3v4l.org

run code in 300+ PHP versions simultaneously
<?php var $sum; $b=1; for(;$b<100;$b++) {$sum=$sum+$b;} echo $sum; ?>
Output for 5.4.0 - 5.4.11
Parse error: syntax error, unexpected 'var' (T_VAR) in YXq2F on line 2
Process exited with code 255.
Output for 5.3.0 - 5.3.21
Parse error: syntax error, unexpected T_VAR in YXq2F on line 2
Process exited with code 255.
preferences:
173.44 ms | 1395 KiB | 41 Q