3v4l.org

run code in 300+ PHP versions simultaneously
<?php define( 'FOO', 'baz' ): echo FOO;
Output for 5.3.0 - 5.3.28, 5.4.0 - 5.4.27
Parse error: syntax error, unexpected ':' in /in/1Orfu on line 2
Process exited with code 255.
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291.53 ms | 1399 KiB | 64 Q