3v4l.org

run code in 300+ PHP versions simultaneously
<?php class foo { public function __construct($param) { empty($param) OR echo $param; } } new foo('bar');
Output for 5.4.0 - 5.4.24
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/AQ6oK on line 6
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_ECHO in /in/AQ6oK on line 6
Process exited with code 255.
preferences:
178.76 ms | 1395 KiB | 61 Q