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run code in 150+ php & hhvm versions
Bugs & Features
<?php $x=0 if(!function_exists('pCount')){ function pCount(){ global $x; if($x>5){ sleep(1); pCount(); }else{ $x++; return; } } } echo $x."<br>"; pCount(); echo $x."<br>";
Output for 5.4.0 - 5.4.30
Parse error: syntax error, unexpected 'if' (T_IF) in /in/UUONA on line 3
Process exited with code 255.
Output for 5.3.0 - 5.3.28
Parse error: syntax error, unexpected T_IF in /in/UUONA on line 3
Process exited with code 255.