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run code in 300+ PHP versions simultaneously
<?php <?php define('MYCONSTANT', 0); if (empty(MYCONSTANT)) { echo "Hello"; } else { echo "Goodbye"; } ?>
Output for 7.0.0
Parse error: syntax error, unexpected '<', expecting end of file in /in/79Qml on line 2
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Parse error: syntax error, unexpected '<' in /in/79Qml on line 2
Process exited with code 255.
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158.98 ms | 1399 KiB | 24 Q