3v4l.org

run code in 300+ PHP versions simultaneously
<?php $arr = array("one", "two", "three"); is_int(1) { echo "1 is int." } } ?>
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected 'echo' (T_ECHO) in /in/UdvuW on line 6
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/UdvuW on line 5
Process exited with code 255.
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165.16 ms | 1395 KiB | 25 Q