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run code in 200+ php & hhvm versions
Bugs & Features
<?php function f($x) { echo $x; } $funs = array(); for ($i=0; $i<10; $i++) { $funs[] = function() { f($i); }; } for ($i=0; $i<10; $i++) { $g = $funs[$i]; $g(); }
Output for 5.5.0 - 7.2.0
Notice: Undefined variable: i in /in/ZIDOE on line 9 Notice: Undefined variable: i in /in/ZIDOE on line 9 Notice: Undefined variable: i in /in/ZIDOE on line 9 Notice: Undefined variable: i in /in/ZIDOE on line 9 Notice: Undefined variable: i in /in/ZIDOE on line 9 Notice: Undefined variable: i in /in/ZIDOE on line 9 Notice: Undefined variable: i in /in/ZIDOE on line 9 Notice: Undefined variable: i in /in/ZIDOE on line 9 Notice: Undefined variable: i in /in/ZIDOE on line 9 Notice: Undefined variable: i in /in/ZIDOE on line 9
Output for 5.3.0 - 5.4.45
Output for 5.2.3 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/ZIDOE on line 9
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.2
<br /> <b>Parse error</b>: syntax error, unexpected T_FUNCTION in <b>/in/ZIDOE</b> on line <b>9</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1, 5.0.0 - 5.0.5
<br /> <b>Parse error</b>: parse error, unexpected T_FUNCTION in <b>/in/ZIDOE</b> on line <b>9</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.4
<br /> <b>Parse error</b>: parse error in <b>/in/ZIDOE</b> on line <b>9</b><br />
Process exited with code 255.