3v4l.org

run code in 300+ PHP versions simultaneously
<?php for ($i = 0; $i < 1000; $++) { sleep(15); }
Output for 5.4.0 - 5.4.12
Parse error: syntax error, unexpected '++' (T_INC), expecting variable (T_VARIABLE) or '$' in MCiju 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 MCiju on line 2
Process exited with code 255.

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