You have defined three variables $to, $subject, and $body to send an email. Which of the following methods would you use for sending an email?

What is the output? function fn(&$var) { $var = $var - ($var/10 * 5); return $var; } echo fn(100);

What will be the output?

You need to keep an eye on the existing number of objects of a given class without introducing a non-class member variable. Which makes this happen?

Which is not supported in PHP5?

We have two variable definitions: 1. 023 2. x23 Choose the correct options:

Which function is a relative ftp function new to PHP5?

Output of this code snippet? $i = 5; print $i++ + ++$i;

Output of this code. function test(&$var) { $var=$var-1; return $var; } $returnVar = test(50); echo $returnVar. ' is answer.';

What will be the result of code ? $a = 0 or 1; $b = 0 || 1; echo '$a, $b';

Output in following codes? 'green', 'red', 'blue'); $array2 = array('b' => 'green', 'yellow', 'red'); $result = array_intersect($array1, $array2); print_r($result); ?>