3v4l.org

run code in 300+ PHP versions simultaneously
<?php $a = array( array('foo' => 'bar'), array('foo' => 'baz')); $json = json_encode($a); Gives you: [{"foo":"bar"},{"foo":"baz"}]
Output for 5.4.0 - 5.4.27, 5.5.0 - 5.5.11
Parse error: syntax error, unexpected 'you' (T_STRING) in /in/Of3O6 on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_STRING in /in/Of3O6 on line 7
Process exited with code 255.
preferences:
198.18 ms | 1395 KiB | 76 Q