{"id":1843,"date":"2018-12-28T01:11:04","date_gmt":"2018-12-28T01:11:04","guid":{"rendered":"https:\/\/dumps.dumpsbase.com\/?p=1843"},"modified":"2019-03-05T00:36:32","modified_gmt":"2019-03-05T00:36:32","slug":"zend-certified-engineer-200-710-study-guide-online","status":"publish","type":"post","link":"https:\/\/www.dumpsbase.com\/freedumps\/zend-certified-engineer-200-710-study-guide-online.html","title":{"rendered":"Zend Certified Engineer  200-710 study guide online"},"content":{"rendered":"\n<p>Choose online 200-710 study guide to prepare for Zend Certified Engineer certification exam please. Zend Certifications provide industry recognition of your knowledge and proficiency with PHP and Zend Framework. Valid Zend Certified Engineer  200-710 study guide offer you great exam questions and answers to complete your Zend Certification.<\/p>\n\n\n\n<p class=\"has-background has-medium-font-size has-vivid-red-background-color\">Online Free Questions of Zend Certified Engineer  200-710 study guide <\/p>\n\n\n\n<script>\n\t  window.fbAsyncInit = function() {\n\t    FB.init({\n\t      appId            : '622169541470367',\n\t      autoLogAppEvents : true,\n\t      xfbml            : true,\n\t      version          : 'v3.1'\n\t    });\n\t  };\n\t\n\t  (function(d, s, id){\n\t     var js, fjs = d.getElementsByTagName(s)[0];\n\t     if (d.getElementById(id)) {return;}\n\t     js = d.createElement(s); js.id = id;\n\t     js.src = \"https:\/\/connect.facebook.net\/en_US\/sdk.js\";\n\t     fjs.parentNode.insertBefore(js, fjs);\n\t   }(document, 'script', 'facebook-jssdk'));\n\t<\/script><script type=\"text\/javascript\" >\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \nif(!window.jQuery) alert(\"The important jQuery library is not properly loaded in your site. Your WordPress theme is probably missing the essential wp_head() call. You can switch to another theme and you will see that the plugin works fine and this notice disappears. If you are still not sure what to do you can contact us for help.\");\n});\n<\/script>  \n  \n<div  id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam49\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n<div class=\"watupro-exam-description\" id=\"description-quiz-49\"><\/div>\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-49\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-943'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>1. <\/span>What does the _FILE_ constant contain?<\/div><input type='hidden' name='question_id[]' id='qID_1' value='943' \/><input type='hidden' id='answerType943' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-943[]' id='answer-id-4433' class='answer   answerof-943 ' value='4433'   \/><label for='answer-id-4433' id='answer-label-4433' class=' answer'><span>The filename of the current script.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-943[]' id='answer-id-4434' class='answer   answerof-943 ' value='4434'   \/><label for='answer-id-4434' id='answer-label-4434' class=' answer'><span>The full path to the current script.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-943[]' id='answer-id-4435' class='answer   answerof-943 ' value='4435'   \/><label for='answer-id-4435' id='answer-label-4435' class=' answer'><span>The URL of the request made.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-943[]' id='answer-id-4436' class='answer   answerof-943 ' value='4436'   \/><label for='answer-id-4436' id='answer-label-4436' class=' answer'><span>The path to the main script.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-2' style=';'><div id='questionWrap-2'  class='   watupro-question-id-944'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>2. <\/span>What can prevent PHP from being able to open a file on the hard drive (Choose 2)?<\/div><input type='hidden' name='question_id[]' id='qID_2' value='944' \/><input type='hidden' id='answerType944' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-944[]' id='answer-id-4437' class='answer   answerof-944 ' value='4437'   \/><label for='answer-id-4437' id='answer-label-4437' class=' answer'><span>File system permissions<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-944[]' id='answer-id-4438' class='answer   answerof-944 ' value='4438'   \/><label for='answer-id-4438' id='answer-label-4438' class=' answer'><span>File is outside of open_basedir<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-944[]' id='answer-id-4439' class='answer   answerof-944 ' value='4439'   \/><label for='answer-id-4439' id='answer-label-4439' class=' answer'><span>File is inside the \/tmp directory.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-944[]' id='answer-id-4440' class='answer   answerof-944 ' value='4440'   \/><label for='answer-id-4440' id='answer-label-4440' class=' answer'><span>PHP is running in CGI mode.<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-3' style=';'><div id='questionWrap-3'  class='   watupro-question-id-945'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>3. <\/span>What purpose do namespaces fulfill?<\/div><input type='hidden' name='question_id[]' id='qID_3' value='945' \/><input type='hidden' id='answerType945' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-945[]' id='answer-id-4441' class='answer   answerof-945 ' value='4441'   \/><label for='answer-id-4441' id='answer-label-4441' class=' answer'><span>Encapsulation<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-945[]' id='answer-id-4442' class='answer   answerof-945 ' value='4442'   \/><label for='answer-id-4442' id='answer-label-4442' class=' answer'><span>Alternative to classes<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-945[]' id='answer-id-4443' class='answer   answerof-945 ' value='4443'   \/><label for='answer-id-4443' id='answer-label-4443' class=' answer'><span>Improved performance<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-945[]' id='answer-id-4444' class='answer   answerof-945 ' value='4444'   \/><label for='answer-id-4444' id='answer-label-4444' class=' answer'><span>All of the above<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-4' style=';'><div id='questionWrap-4'  class='   watupro-question-id-946'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>4. <\/span>When would you use classes and when would you use namespaces?<\/div><input type='hidden' name='question_id[]' id='qID_4' value='946' \/><input type='hidden' id='answerType946' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-946[]' id='answer-id-4445' class='answer   answerof-946 ' value='4445'   \/><label for='answer-id-4445' id='answer-label-4445' class=' answer'><span>Use classes to encapsulate code and represent objects, and namespaces to avoid symbol name collisions<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-946[]' id='answer-id-4446' class='answer   answerof-946 ' value='4446'   \/><label for='answer-id-4446' id='answer-label-4446' class=' answer'><span>Use classes for performance-sensitive code, and namespaces when readability matters more<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-946[]' id='answer-id-4447' class='answer   answerof-946 ' value='4447'   \/><label for='answer-id-4447' id='answer-label-4447' class=' answer'><span>Use namespaces for performance-sensitive code, and classes when readability matters more<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-946[]' id='answer-id-4448' class='answer   answerof-946 ' value='4448'   \/><label for='answer-id-4448' id='answer-label-4448' class=' answer'><span>Always use them; namespaces are always superior to classes<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-5' style=';'><div id='questionWrap-5'  class='   watupro-question-id-947'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>5. <\/span>Which of these elements can be encapsulated by namespaces and made accessible from the outside?<\/div><input type='hidden' name='question_id[]' id='qID_5' value='947' \/><input type='hidden' id='answerType947' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-947[]' id='answer-id-4449' class='answer   answerof-947 ' value='4449'   \/><label for='answer-id-4449' id='answer-label-4449' class=' answer'><span>Only classes<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-947[]' id='answer-id-4450' class='answer   answerof-947 ' value='4450'   \/><label for='answer-id-4450' id='answer-label-4450' class=' answer'><span>Classes, functions and constants<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-947[]' id='answer-id-4451' class='answer   answerof-947 ' value='4451'   \/><label for='answer-id-4451' id='answer-label-4451' class=' answer'><span>Classes, functions, constants and variables<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-6' style=';'><div id='questionWrap-6'  class='   watupro-question-id-948'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>6. <\/span>You'd like to use the class MyDBConnection that's defined in the MyGreatFrameworkMyGreatDatabaseAbstractionlayer namespace, but you want to minimize *as much as possible* the length of the class name you have to type. <br \/>\r<br>What would you do?<\/div><input type='hidden' name='question_id[]' id='qID_6' value='948' \/><input type='hidden' id='answerType948' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-948[]' id='answer-id-4452' class='answer   answerof-948 ' value='4452'   \/><label for='answer-id-4452' id='answer-label-4452' class=' answer'><span>Import the MyGreatFramework namespace<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-948[]' id='answer-id-4453' class='answer   answerof-948 ' value='4453'   \/><label for='answer-id-4453' id='answer-label-4453' class=' answer'><span>Import the MyGreatFrameworkMyGreatDatabaseAbstractionlayer namespace<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-948[]' id='answer-id-4454' class='answer   answerof-948 ' value='4454'   \/><label for='answer-id-4454' id='answer-label-4454' class=' answer'><span>Alias MyGreatFrameworkMyGreatDatabaseAbstractionlayerMyDBConnection to a shorter name<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-948[]' id='answer-id-4455' class='answer   answerof-948 ' value='4455'   \/><label for='answer-id-4455' id='answer-label-4455' class=' answer'><span>Alias MyGreatFrameworkMyGreatDatabaseAbstractionlayer to a shorter name<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-7' style=';'><div id='questionWrap-7'  class='   watupro-question-id-949'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>7. <\/span>How should you track errors on your production website?<\/div><input type='hidden' name='question_id[]' id='qID_7' value='949' \/><input type='hidden' id='answerType949' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-949[]' id='answer-id-4456' class='answer   answerof-949 ' value='4456'   \/><label for='answer-id-4456' id='answer-label-4456' class=' answer'><span>Enabling display_errors<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-949[]' id='answer-id-4457' class='answer   answerof-949 ' value='4457'   \/><label for='answer-id-4457' id='answer-label-4457' class=' answer'><span>Enabling log_errors<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-949[]' id='answer-id-4458' class='answer   answerof-949 ' value='4458'   \/><label for='answer-id-4458' id='answer-label-4458' class=' answer'><span>Having a site-wide exception handler<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-949[]' id='answer-id-4459' class='answer   answerof-949 ' value='4459'   \/><label for='answer-id-4459' id='answer-label-4459' class=' answer'><span>Setting error_reporting to E_ALL &amp; ~E_NOTICE<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-8' style=';'><div id='questionWrap-8'  class='   watupro-question-id-950'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>8. <\/span>What would be the output ofthe following code? <br \/>\r<br>namespace MyFrameworkDB; <br \/>\r<br>class MyClass { <br \/>\r<br>static function myName() { <br \/>\r<br>return _METHOD_; <br \/>\r<br>} <br \/>\r<br>print MyClass::myName();<\/div><input type='hidden' name='question_id[]' id='qID_8' value='950' \/><input type='hidden' id='answerType950' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-950[]' id='answer-id-4460' class='answer   answerof-950 ' value='4460'   \/><label for='answer-id-4460' id='answer-label-4460' class=' answer'><span>MyFrameworkDBmyName<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-950[]' id='answer-id-4461' class='answer   answerof-950 ' value='4461'   \/><label for='answer-id-4461' id='answer-label-4461' class=' answer'><span>MyFrameworkDBMyClassmyName<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-950[]' id='answer-id-4462' class='answer   answerof-950 ' value='4462'   \/><label for='answer-id-4462' id='answer-label-4462' class=' answer'><span>MyFrameworkDBMyClass::myName<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-950[]' id='answer-id-4463' class='answer   answerof-950 ' value='4463'   \/><label for='answer-id-4463' id='answer-label-4463' class=' answer'><span>MyClass::myName<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-9' style=';'><div id='questionWrap-9'  class='   watupro-question-id-951'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>9. <\/span>Which of the following methods are available to limit the amount of resources available to PHP through php.ini? (Choose 2)<\/div><input type='hidden' name='question_id[]' id='qID_9' value='951' \/><input type='hidden' id='answerType951' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-951[]' id='answer-id-4464' class='answer   answerof-951 ' value='4464'   \/><label for='answer-id-4464' id='answer-label-4464' class=' answer'><span>Limit the amount of memory a script can consume<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-951[]' id='answer-id-4465' class='answer   answerof-951 ' value='4465'   \/><label for='answer-id-4465' id='answer-label-4465' class=' answer'><span>Limit the total amount of memory PHP uses on the entire server<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-951[]' id='answer-id-4466' class='answer   answerof-951 ' value='4466'   \/><label for='answer-id-4466' id='answer-label-4466' class=' answer'><span>Limit the maximum execution time of a script<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-951[]' id='answer-id-4467' class='answer   answerof-951 ' value='4467'   \/><label for='answer-id-4467' id='answer-label-4467' class=' answer'><span>Limit the maximum number of concurrent PHP processes \r\nE: Limit the maximum number of concurrent PHP threads<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-10' style=';'><div id='questionWrap-10'  class='   watupro-question-id-952'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>10. <\/span>Consider the following two files. When you run test.php, what would the output look like? <br \/>\r<br>test.php: <br \/>\r<br>include &quot;MyString.php&quot;; <br \/>\r<br>print&quot;,&quot;; <br \/>\r<br>print strlen(&quot;Hello world!&quot;); <br \/>\r<br>MyString.php: <br \/>\r<br>namespace MyFrameworkString; <br \/>\r<br>function strlen($str) <br \/>\r<br>{ <br \/>\r<br>return strlen($str)*2; \/\/ return double the string length <br \/>\r<br>} <br \/>\r<br>print strlen(&quot;Hello world!&quot;)<\/div><input type='hidden' name='question_id[]' id='qID_10' value='952' \/><input type='hidden' id='answerType952' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-952[]' id='answer-id-4468' class='answer   answerof-952 ' value='4468'   \/><label for='answer-id-4468' id='answer-label-4468' class=' answer'><span>12,12<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-952[]' id='answer-id-4469' class='answer   answerof-952 ' value='4469'   \/><label for='answer-id-4469' id='answer-label-4469' class=' answer'><span>12,24<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-952[]' id='answer-id-4470' class='answer   answerof-952 ' value='4470'   \/><label for='answer-id-4470' id='answer-label-4470' class=' answer'><span>24,12<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-952[]' id='answer-id-4471' class='answer   answerof-952 ' value='4471'   \/><label for='answer-id-4471' id='answer-label-4471' class=' answer'><span>24,24<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-952[]' id='answer-id-4472' class='answer   answerof-952 ' value='4472'   \/><label for='answer-id-4472' id='answer-label-4472' class=' answer'><span>PHP Fatal error: Cannot redeclare strlen()<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-11' style=';'><div id='questionWrap-11'  class='   watupro-question-id-953'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>11. <\/span>Which line of code can be used to replace the INSERT comment in order to output &quot;hello&quot;? <br \/>\r<br>class C { <br \/>\r<br>public $ello == 'ello'; <br \/>\r<br>public $c; <br \/>\r<br>public $m; <br \/>\r<br>function _construct($y) { <br \/>\r<br>$this-&gt;c == static function($f) { <br \/>\r<br>\/\/ INSERT LINE OF CODE HERE <br \/>\r<br>}; <br \/>\r<br>$this-&gt;m == function() { <br \/>\r<br>return &quot;h&quot;; <br \/>\r<br>}; <br \/>\r<br>$x == new C(&quot;h&quot;); <br \/>\r<br>$f == $x-&gt;c; <br \/>\r<br>echo $f($x-&gt;m);<\/div><input type='hidden' name='question_id[]' id='qID_11' value='953' \/><input type='hidden' id='answerType953' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-953[]' id='answer-id-4473' class='answer   answerof-953 ' value='4473'   \/><label for='answer-id-4473' id='answer-label-4473' class=' answer'><span>return $this-&gt;m() . &quot;ello&quot;;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-953[]' id='answer-id-4474' class='answer   answerof-953 ' value='4474'   \/><label for='answer-id-4474' id='answer-label-4474' class=' answer'><span>return $f() . &quot;ello&quot;;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-953[]' id='answer-id-4475' class='answer   answerof-953 ' value='4475'   \/><label for='answer-id-4475' id='answer-label-4475' class=' answer'><span>return 11h11 &#8226; $this-&gt;ello;<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-953[]' id='answer-id-4476' class='answer   answerof-953 ' value='4476'   \/><label for='answer-id-4476' id='answer-label-4476' class=' answer'><span>return $y. &quot;ello&quot;;<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-12' style=';'><div id='questionWrap-12'  class='   watupro-question-id-954'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>12. <\/span>What is the output of the following code? <br \/>\r<br>function z($x) { <br \/>\r<br>return function ($y) use ($x) { <br \/>\r<br>return str_repeat($y, $x); <br \/>\r<br>}; <br \/>\r<br>$a== z(2); <br \/>\r<br>$b = z(3); <br \/>\r<br>echo $a(3) . $b(2);<\/div><input type='hidden' name='question_id[]' id='qID_12' value='954' \/><input type='hidden' id='answerType954' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-954[]' id='answer-id-4477' class='answer   answerof-954 ' value='4477'   \/><label for='answer-id-4477' id='answer-label-4477' class=' answer'><span>22333<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-954[]' id='answer-id-4478' class='answer   answerof-954 ' value='4478'   \/><label for='answer-id-4478' id='answer-label-4478' class=' answer'><span>33222<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-954[]' id='answer-id-4479' class='answer   answerof-954 ' value='4479'   \/><label for='answer-id-4479' id='answer-label-4479' class=' answer'><span>33322<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-954[]' id='answer-id-4480' class='answer   answerof-954 ' value='4480'   \/><label for='answer-id-4480' id='answer-label-4480' class=' answer'><span>222333<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-13' style=';'><div id='questionWrap-13'  class='   watupro-question-id-955'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>13. <\/span>What is the output of the following code? <br \/>\r<br>$f = function () { return &quot;hello&quot;;}; <br \/>\r<br>echo gettype($f);<\/div><input type='hidden' name='question_id[]' id='qID_13' value='955' \/><input type='hidden' id='answerType955' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-955[]' id='answer-id-4481' class='answer   answerof-955 ' value='4481'   \/><label for='answer-id-4481' id='answer-label-4481' class=' answer'><span>hello<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-955[]' id='answer-id-4482' class='answer   answerof-955 ' value='4482'   \/><label for='answer-id-4482' id='answer-label-4482' class=' answer'><span>string<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-955[]' id='answer-id-4483' class='answer   answerof-955 ' value='4483'   \/><label for='answer-id-4483' id='answer-label-4483' class=' answer'><span>object<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-955[]' id='answer-id-4484' class='answer   answerof-955 ' value='4484'   \/><label for='answer-id-4484' id='answer-label-4484' class=' answer'><span>function<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-14' style=';'><div id='questionWrap-14'  class='   watupro-question-id-956'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>14. <\/span>What is the output of the following code? <br \/>\r<br>class C { <br \/>\r<br>public $x = 1; <br \/>\r<br>function _construct() { ++$this-&gt;x;} <br \/>\r<br>function _invoke() { return ++$this-&gt;x; } <br \/>\r<br>function _toString() { return (string) --$this-&gt;x;} <br \/>\r<br>$obj = new C(); <br \/>\r<br>echo $obj();<\/div><input type='hidden' name='question_id[]' id='qID_14' value='956' \/><input type='hidden' id='answerType956' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-956[]' id='answer-id-4485' class='answer   answerof-956 ' value='4485'   \/><label for='answer-id-4485' id='answer-label-4485' class=' answer'><span>0<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-956[]' id='answer-id-4486' class='answer   answerof-956 ' value='4486'   \/><label for='answer-id-4486' id='answer-label-4486' class=' answer'><span>1<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-956[]' id='answer-id-4487' class='answer   answerof-956 ' value='4487'   \/><label for='answer-id-4487' id='answer-label-4487' class=' answer'><span>2<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-956[]' id='answer-id-4488' class='answer   answerof-956 ' value='4488'   \/><label for='answer-id-4488' id='answer-label-4488' class=' answer'><span>3<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-15' style=';'><div id='questionWrap-15'  class='   watupro-question-id-957'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>15. <\/span>Which of the following tasks can be achieved by using magic methods? (Choose 3)<\/div><input type='hidden' name='question_id[]' id='qID_15' value='957' \/><input type='hidden' id='answerType957' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-957[]' id='answer-id-4489' class='answer   answerof-957 ' value='4489'   \/><label for='answer-id-4489' id='answer-label-4489' class=' answer'><span>Initializing or uninitializing object data<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-957[]' id='answer-id-4490' class='answer   answerof-957 ' value='4490'   \/><label for='answer-id-4490' id='answer-label-4490' class=' answer'><span>Creating a new stream wrapper<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-957[]' id='answer-id-4491' class='answer   answerof-957 ' value='4491'   \/><label for='answer-id-4491' id='answer-label-4491' class=' answer'><span>Creating an iterable object<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-957[]' id='answer-id-4492' class='answer   answerof-957 ' value='4492'   \/><label for='answer-id-4492' id='answer-label-4492' class=' answer'><span>Processing access to undefined methods or properties<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-957[]' id='answer-id-4493' class='answer   answerof-957 ' value='4493'   \/><label for='answer-id-4493' id='answer-label-4493' class=' answer'><span>Overloading operators like+,*, etc.<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-957[]' id='answer-id-4494' class='answer   answerof-957 ' value='4494'   \/><label for='answer-id-4494' id='answer-label-4494' class=' answer'><span>Converting objects to string representation<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-16' style=';'><div id='questionWrap-16'  class='   watupro-question-id-958'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>16. <\/span>Which MIME type is always sent by a client if a JPEG file is uploaded via HTIP?<\/div><input type='hidden' name='question_id[]' id='qID_16' value='958' \/><input type='hidden' id='answerType958' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-958[]' id='answer-id-4495' class='answer   answerof-958 ' value='4495'   \/><label for='answer-id-4495' id='answer-label-4495' class=' answer'><span>image\/jpeg<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-958[]' id='answer-id-4496' class='answer   answerof-958 ' value='4496'   \/><label for='answer-id-4496' id='answer-label-4496' class=' answer'><span>image\/jpg<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-958[]' id='answer-id-4497' class='answer   answerof-958 ' value='4497'   \/><label for='answer-id-4497' id='answer-label-4497' class=' answer'><span>image\/pjpeg<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-958[]' id='answer-id-4498' class='answer   answerof-958 ' value='4498'   \/><label for='answer-id-4498' id='answer-label-4498' class=' answer'><span>Depends on the client system<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-17' style=';'><div id='questionWrap-17'  class='   watupro-question-id-959'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>17. <\/span>In order to create an object storage where each object would be stored only once, you may use which of the following? (Choose 2)<\/div><input type='hidden' name='question_id[]' id='qID_17' value='959' \/><input type='hidden' id='answerType959' value='checkbox'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-959[]' id='answer-id-4499' class='answer   answerof-959 ' value='4499'   \/><label for='answer-id-4499' id='answer-label-4499' class=' answer'><span>SplFixedArray<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-959[]' id='answer-id-4500' class='answer   answerof-959 ' value='4500'   \/><label for='answer-id-4500' id='answer-label-4500' class=' answer'><span>SplObjectStorage<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-959[]' id='answer-id-4501' class='answer   answerof-959 ' value='4501'   \/><label for='answer-id-4501' id='answer-label-4501' class=' answer'><span>SplString<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='checkbox' name='answer-959[]' id='answer-id-4502' class='answer   answerof-959 ' value='4502'   \/><label for='answer-id-4502' id='answer-label-4502' class=' answer'><span>spl_object_hash \r\nE: spl_same_object<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-18' style=';'><div id='questionWrap-18'  class='   watupro-question-id-960'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>18. <\/span>What is the output of the following code? <br \/>\r<br>class Base { <br \/>\r<br>protected static function whoami() { <br \/>\r<br>echo &quot;Base &quot;; <br \/>\r<br>} <br \/>\r<br>public static function whoareyou() { <br \/>\r<br>static::whoami(); <br \/>\r<br>class A extends Base { <br \/>\r<br>public static function test() { <br \/>\r<br>Base::whoareyou(); <br \/>\r<br>} <br \/>\r<br>self::whoareyou(); <br \/>\r<br>parent::whoareyou(); <br \/>\r<br>A::whoareyou(); <br \/>\r<br>static::whoareyou(); <br \/>\r<br>public static function whoa mi() { <br \/>\r<br>echo &quot;A&quot;; <br \/>\r<br>class B extends A { <br \/>\r<br>} <br \/>\r<br>public static function whoa mi() { <br \/>\r<br>echo &quot;B &quot;; <br \/>\r<br>B::test();<\/div><input type='hidden' name='question_id[]' id='qID_18' value='960' \/><input type='hidden' id='answerType960' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-960[]' id='answer-id-4503' class='answer   answerof-960 ' value='4503'   \/><label for='answer-id-4503' id='answer-label-4503' class=' answer'><span>BBB BB<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-960[]' id='answer-id-4504' class='answer   answerof-960 ' value='4504'   \/><label for='answer-id-4504' id='answer-label-4504' class=' answer'><span>Base A Base A B<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-960[]' id='answer-id-4505' class='answer   answerof-960 ' value='4505'   \/><label for='answer-id-4505' id='answer-label-4505' class=' answer'><span>Base BB AB<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-960[]' id='answer-id-4506' class='answer   answerof-960 ' value='4506'   \/><label for='answer-id-4506' id='answer-label-4506' class=' answer'><span>Base BAAB<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-19' style=';'><div id='questionWrap-19'  class='   watupro-question-id-961'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>19. <\/span>Late static binding is used in PHP to:<\/div><input type='hidden' name='question_id[]' id='qID_19' value='961' \/><input type='hidden' id='answerType961' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-961[]' id='answer-id-4507' class='answer   answerof-961 ' value='4507'   \/><label for='answer-id-4507' id='answer-label-4507' class=' answer'><span>Load dynamic libraries and extensions at runtime<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-961[]' id='answer-id-4508' class='answer   answerof-961 ' value='4508'   \/><label for='answer-id-4508' id='answer-label-4508' class=' answer'><span>Use caller class information provided in static method call<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-961[]' id='answer-id-4509' class='answer   answerof-961 ' value='4509'   \/><label for='answer-id-4509' id='answer-label-4509' class=' answer'><span>Resolve undefined class names by automatically including needed files<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-961[]' id='answer-id-4510' class='answer   answerof-961 ' value='4510'   \/><label for='answer-id-4510' id='answer-label-4510' class=' answer'><span>Find proper method to call according to the call arguments<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-20' style=';'><div id='questionWrap-20'  class='   watupro-question-id-962'>\n\t\t\t<div class='question-content'><div><span class='watupro_num'>20. <\/span>What is the output of the following code? <br \/>\r<br>class Test { <br \/>\r<br>public function _call($name, $args) <br \/>\r<br>{ <br \/>\r<br>call_user_func_array(array('static', &quot;test$name&quot;), $args); <br \/>\r<br>} <br \/>\r<br>public function testS($1) { <br \/>\r<br>echo &quot;$1,&quot;; <br \/>\r<br>class Test2 extends Test { <br \/>\r<br>public function testS($1) { <br \/>\r<br>echo &quot;$1,$1,&quot;; <br \/>\r<br>} <br \/>\r<br>$test = new Test2(); <br \/>\r<br>$test-&gt;S('A');<\/div><input type='hidden' name='question_id[]' id='qID_20' value='962' \/><input type='hidden' id='answerType962' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-962[]' id='answer-id-4511' class='answer   answerof-962 ' value='4511'   \/><label for='answer-id-4511' id='answer-label-4511' class=' answer'><span>A,<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-962[]' id='answer-id-4512' class='answer   answerof-962 ' value='4512'   \/><label for='answer-id-4512' id='answer-label-4512' class=' answer'><span>A,A,<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-962[]' id='answer-id-4513' class='answer   answerof-962 ' value='4513'   \/><label for='answer-id-4513' id='answer-label-4513' class=' answer'><span>A,A,A,<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-962[]' id='answer-id-4514' class='answer   answerof-962 ' value='4514'   \/><label for='answer-id-4514' id='answer-label-4514' class=' answer'><span>PHP Warning: call_user_func_array() expects parameter 1 to be a valid callback<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style='display:none' id='question-21'>\n\t<div class='question-content'>\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\" \/>&nbsp;Loading...\t<\/div>\n<\/div>\n\n<br \/>\n\t\n\t\t\t<div class=\"watupro_buttons flex \" id=\"watuPROButtons49\" >\n\t\t  <div id=\"prev-question\" style=\"display:none;\"><input type=\"button\" value=\"&lt; Previous\" onclick=\"WatuPRO.nextQuestion(event, 'previous');\"\/><\/div>\t\t  \t\t  \t\t   \n\t\t   \t  \t\t<div><input type=\"button\" name=\"action\" class=\"watupro-submit-button\" onclick=\"WatuPRO.submitResult(event)\" id=\"action-button\" value=\"View Results\"  \/>\n\t\t<\/div>\n\t\t<\/div>\n\t\t\n\t<input type=\"hidden\" name=\"quiz_id\" value=\"49\" id=\"watuPROExamID\"\/>\n\t<input type=\"hidden\" name=\"start_time\" id=\"startTime\" value=\"2026-05-08 08:05:19\" \/>\n\t<input type=\"hidden\" name=\"start_timestamp\" id=\"startTimeStamp\" value=\"1778227519\" \/>\n\t<input type=\"hidden\" name=\"question_ids\" value=\"\" \/>\n\t<input type=\"hidden\" name=\"watupro_questions\" value=\"943:4433,4434,4435,4436 | 944:4437,4438,4439,4440 | 945:4441,4442,4443,4444 | 946:4445,4446,4447,4448 | 947:4449,4450,4451 | 948:4452,4453,4454,4455 | 949:4456,4457,4458,4459 | 950:4460,4461,4462,4463 | 951:4464,4465,4466,4467 | 952:4468,4469,4470,4471,4472 | 953:4473,4474,4475,4476 | 954:4477,4478,4479,4480 | 955:4481,4482,4483,4484 | 956:4485,4486,4487,4488 | 957:4489,4490,4491,4492,4493,4494 | 958:4495,4496,4497,4498 | 959:4499,4500,4501,4502 | 960:4503,4504,4505,4506 | 961:4507,4508,4509,4510 | 962:4511,4512,4513,4514\" \/>\n\t<input type=\"hidden\" name=\"no_ajax\" value=\"0\">\t\t\t<\/form>\n\t<p>&nbsp;<\/p>\n<\/div>\n\n<script type=\"text\/javascript\">\n\/\/jQuery(document).ready(function(){\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \t\nvar question_ids = \"943,944,945,946,947,948,949,950,951,952,953,954,955,956,957,958,959,960,961,962\";\nWatuPROSettings[49] = {};\nWatuPRO.qArr = question_ids.split(',');\nWatuPRO.exam_id = 49;\t    \nWatuPRO.post_id = 1843;\nWatuPRO.store_progress = 0;\nWatuPRO.curCatPage = 1;\nWatuPRO.requiredIDs=\"0\".split(\",\");\nWatuPRO.hAppID = \"0.36915900 1778227519\";\nvar url = \"https:\/\/www.dumpsbase.com\/freedumps\/wp-content\/plugins\/watupro\/show_exam.php\";\nWatuPRO.examMode = 1;\nWatuPRO.siteURL=\"https:\/\/www.dumpsbase.com\/freedumps\/wp-admin\/admin-ajax.php\";\nWatuPRO.emailIsNotRequired = 0;\nWatuPROIntel.init(49);\nWatuPRO.inCategoryPages=1;});    \t \n<\/script>\n","protected":false},"excerpt":{"rendered":"<p>Choose online 200-710 study guide to prepare for Zend Certified Engineer certification exam please. Zend Certifications provide industry recognition of your knowledge and proficiency with PHP and Zend Framework. Valid Zend Certified Engineer 200-710 study guide offer you great exam questions and answers to complete your Zend Certification. 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