3v4l.org

run code in 300+ PHP versions simultaneously
<?php jsonencode(array('a'=>1, 'b'=>2))
Output for 5.4.0 - 5.4.8
Parse error: syntax error, unexpected end of file in /in/PjRaK on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.18
Parse error: syntax error, unexpected $end in /in/PjRaK on line 2
Process exited with code 255.
preferences:
169.77 ms | 1399 KiB | 35 Q