3v4l.org

run code in 300+ PHP versions simultaneously
<?php class add{ function a($i) { $sum=1; for($x=$i;$x<5;i--) $sum=$sum*$x; } $obj=new add(); $obj->a(5);
Output for 5.4.0 - 5.4.11
Parse error: syntax error, unexpected '--' (T_DEC), expecting ')' in /in/XSVQc on line 7
Process exited with code 255.
Output for 5.3.0 - 5.3.21
Parse error: syntax error, unexpected T_DEC, expecting ')' in /in/XSVQc on line 7
Process exited with code 255.
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173.01 ms | 1399 KiB | 41 Q