3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = range(0, 5); unset($a[0], $[2], $a[4]);
Output for 5.4.0 - 5.4.23
Parse error: syntax error, unexpected '[', expecting variable (T_VARIABLE) or '$' in /in/KEnTD on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected '[', expecting T_VARIABLE or '$' in /in/KEnTD on line 4
Process exited with code 255.
preferences:
184.71 ms | 1395 KiB | 60 Q