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What is the content of $c after the following code has executed?
$a = 2;
$b = 3;
$c = ($a++ * ++$b);
What is the best way to run PHP 4 and PHP 5 side-by-side on the same Apache server?
What will the $array array contain at the end of this script?
1 <?php
2 function modifyArray (&$array)
3 {
4 foreach ($array as &$value)
5 {
6 $value = $value + 1;
7 }
8
9 $value = $value + 2;
10 }
11
12 $array = array (1, 2, 3);
13 modifyArray($array);
14 ?>