3v4l.org

run code in 300+ PHP versions simultaneously
<?php for (i; i++; i<=100) { echo "foo"; } ?>
Output for 5.4.0 - 5.4.19
Parse error: syntax error, unexpected '++' (T_INC), expecting ';' in /in/I7IAO on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.27
Parse error: syntax error, unexpected T_INC, expecting ';' in /in/I7IAO on line 3
Process exited with code 255.
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187.33 ms | 1395 KiB | 55 Q