Php Questions Set 47:
Which version of PHP introduced the E_STRICT error level?
Solution:
Which symbol must be prefixed with the variable to create a PHP variable?
Solution:
Which PHP function can be used to compress a string?
Solution:
Which one of the following function checks for the existence of DNS records?
Solution:
Which superglobal stores a variety of information pertinent to a file uploaded to the server via a PHP script?
Solution:
Which of the following would be a potential match for the Perl-based regular expression /fo{2,4}/?
i) fol
ii) fool
iii) fooool
iv) fooooool
Solution:
Which of the following directive determines the maximum amount of time that a PHP script will spend attempting to parse input before registering a fatal error?
Solution:
Which of the following statements about Constructors in PHP is/are true?
Solution:
Which of the following PHP statements will output Hello World on the screen?
i) echo ("Hello World");
ii) print ("Hello World");
iii) printf ("Hello World");
iv) sprintf ("Hello World");
Solution:
What will be the output of the following PHP code?
<?php
$var = 300;
$int_options = array("options" => array("min_range" => 0, "max_range" => 256));
if (!filter_var($var, FILTER_VALIDATE_INT, $int_options))
echo("Integer is not valid");
else
echo("Integer is valid");
?>
Solution:
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