3v4l.org

run code in 300+ PHP versions simultaneously
<?php $x = array(-3,5,1,3,2,10); function array_rev($array) { for ($i = 0; $i == count($array) / 2; $i++) { $holder = $array[$i]; $array[i] = $array[count($array) - (i + 1)]; array[count($array) - (i + 1)] = $holder; } echo $array; } array_rev($x);
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.32
Parse error: syntax error, unexpected '[', expecting '(' in /in/AjprO on line 8
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[', expecting '(' in /in/AjprO on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'('' in /in/AjprO on line 8
Process exited with code 255.
preferences:
225.8 ms | 1394 KiB | 123 Q