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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo { public $secret = 'I actually prefer coding with Go'; public function getClosure() : closure { return function() { return $this->secret; }; } public function dontLeakMyStuff() { return create_function('', 'return $this->secret;'); } } $foo = new Foo(); $closure = $foo->getClosure(); var_dump($closure()); $function = $foo->dontLeakMyStuff(); var_dump($function());
Output for 7.2.0 - 7.3.1
string(32) "I actually prefer coding with Go" Deprecated: Function create_function() is deprecated in /in/sd9ee on line 14 Fatal error: Uncaught Error: Using $this when not in object context in /in/sd9ee(14) : runtime-created function:1 Stack trace: #0 /in/sd9ee(23): __lambda_func() #1 {main} thrown in /in/sd9ee(14) : runtime-created function on line 1
Process exited with code 255.
Output for 7.0.0 - 7.1.25
string(32) "I actually prefer coding with Go" Fatal error: Uncaught Error: Using $this when not in object context in /in/sd9ee(14) : runtime-created function:1 Stack trace: #0 /in/sd9ee(23): __lambda_func() #1 {main} thrown in /in/sd9ee(14) : runtime-created function on line 1
Process exited with code 255.
Output for 5.6.0 - 5.6.29
Parse error: syntax error, unexpected ':', expecting ';' or '{' in /in/sd9ee on line 5
Process exited with code 255.