3v4l.org

run code in 300+ PHP versions simultaneously
<?php for($i = 0; $i <= 10; $++) echo $i . '-'; while($i <= 10) { echo $i; }
Output for 7.0.0 - 7.0.1
Parse error: syntax error, unexpected '++' (T_INC), expecting variable (T_VARIABLE) or '{' or '$' in /in/vQpDJ on line 3
Process exited with code 255.
Output for 5.5.24 - 5.5.30, 5.6.8 - 5.6.16
Parse error: syntax error, unexpected '++' (T_INC), expecting variable (T_VARIABLE) or '$' in /in/vQpDJ on line 3
Process exited with code 255.
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169.72 ms | 1395 KiB | 25 Q