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run code in 150+ php & hhvm versions
Bugs & Features
<?php function simple (& $var) { $var = 2; } $lambda = function( & $var) { $var = 2; } $var1 = 1; simple($var1); var_dump($var1); $var2 = 1; $lambda($var2); var_dump($var2);
Output for 5.4.0 - 5.4.34
Parse error: syntax error, unexpected '$var1' (T_VARIABLE) in /in/leDbi on line 13
Process exited with code 255.
Output for 5.3.0 - 5.3.29
Parse error: syntax error, unexpected T_VARIABLE in /in/leDbi on line 13
Process exited with code 255.
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.2.17
Parse error: syntax error, unexpected T_FUNCTION in /in/leDbi on line 8
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
Parse error: parse error, unexpected T_FUNCTION in /in/leDbi on line 8
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/leDbi on line 8
Process exited with code 255.