The basic operation of PHP is to interpret a script. 

Which version of PHP introduced the error_get_last() function?

 Which one of the following is not a valid class name? 

  Which function displays the web page’s most recent modification date?
 

What will be the output of the following PHP code?

 Which one of the following function returns the port number of a specified service?

What will be the output of the following PHP code ?

<?php

    $people = array("Harry", "Suman", "Edmund",  "Luke");

    echo pos($people);

?>

What will be the output of the following PHP code?

Which function initializes the constants necessary for using the openlog(), closelog(), and syslog() functions?

Say you want to report error concerned about fatal run-time, fatal compile-time error and core error which statement would you use?