3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i < 100; $++) { print 'test'; } ?>
Output for 5.4.0 - 5.4.12
Parse error: syntax error, unexpected '++' (T_INC), expecting variable (T_VARIABLE) or '$' in /in/W8MdF on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.22
Parse error: syntax error, unexpected T_INC, expecting T_VARIABLE or '$' in /in/W8MdF on line 2
Process exited with code 255.
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173.23 ms | 1395 KiB | 43 Q