3v4l.org

run code in 300+ PHP versions simultaneously
<?php class MyClass { echo 'hello world'; } $obj = new MyClass; var_dump($obj); ?>
Output for 5.4.0 - 5.4.9
Parse error: syntax error, unexpected 'echo' (T_ECHO), expecting function (T_FUNCTION) in ZD5Oi on line 4
Process exited with code 255.
Output for 5.3.0 - 5.3.19
Parse error: syntax error, unexpected T_ECHO, expecting T_FUNCTION in ZD5Oi on line 4
Process exited with code 255.
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173.52 ms | 1395 KiB | 37 Q