3v4l.org

run code in 300+ PHP versions simultaneously
<?php md5('test') . md5('test')); echo PHP_EOL;
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Parse error: syntax error, unexpected ')' in /in/OBg1O on line 3
Process exited with code 255.
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167.44 ms | 1395 KiB | 36 Q