How many validation filters like FILTER_VALIDATE_EMAIL are currently available?
What will be the output of the following code?
<?php
echo ord ("hello");
?>
What is the description of Error level E_ERROR?
What is the default number of seconds that cached session pages are made available before the new pages are created?
Which PHP function is used to perform a find and replace operation on a string or an array?
Which of the following signifies that the value of a variable is a string?
What will be the output of the following PHP code?
<?php
$op2 = "blabla";
function foo($op1)
{
echo $op1;
echo $op2;
}
foo("hello");
?>
If the format is F then which one of the following will be returned?
Which one of the following function is used to return an array consisting of various DNS resource records pertinent to a specific domain?
Which one of the following does not describe a validating filter?