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run code in 150+ php & hhvm versions
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<?php function foo($a) { $b = $bar($a); throw new Exception(); } function bar(&$b) { $b = 10; } try { foo(5); } catch (Exception $e) { echo $e->getTraceAsString(); }
based on cKnDN
Output for 7.0.0 - 7.1.0
Notice: Undefined variable: bar in /in/WZNhQ on line 4 Fatal error: Uncaught Error: Function name must be a string in /in/WZNhQ:4 Stack trace: #0 /in/WZNhQ(13): foo(5) #1 {main} thrown in /in/WZNhQ on line 4
Process exited with code 255.
Output for 5.0.4 - 5.6.28
Notice: Undefined variable: bar in /in/WZNhQ on line 4 Fatal error: Function name must be a string in /in/WZNhQ on line 4
Process exited with code 255.
Output for 5.0.0 - 5.0.3
Notice: Undefined variable: bar in /in/WZNhQ on line 4 Fatal error: Function name must be a string in /in/WZNhQ on line 4
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_NEW in /in/WZNhQ on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_NEW in /in/WZNhQ on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/WZNhQ on line 5
Process exited with code 255.