3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array() $a[10][20][30] = 102030; echo '<pre>'; print_r($a); echo '</pre>';
Output for 5.4.0 - 5.4.29
Parse error: syntax error, unexpected '$a' (T_VARIABLE) in /in/n6EES on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_VARIABLE in /in/n6EES on line 4
Process exited with code 255.
preferences:
184.01 ms | 1395 KiB | 66 Q