3v4l.org

run code in 300+ PHP versions simultaneously
<?php $sum=0; for($i=0;$i<99999999;$++){ $sum+=$i; } echo $sum;
Output for 7.0.0 - 7.0.5
Parse error: syntax error, unexpected '++' (T_INC), expecting variable (T_VARIABLE) or '{' or '$' in /in/MK3ov on line 3
Process exited with code 255.
Output for 5.5.0 - 5.5.34, 5.6.0 - 5.6.20
Parse error: syntax error, unexpected '++' (T_INC), expecting variable (T_VARIABLE) or '$' in /in/MK3ov on line 3
Process exited with code 255.
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173.17 ms | 1010 KiB | 7 Q