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<?php class Test { public function foo($var) { $static = &$var; return $static; } public function __destruct() { return 'die'; } } $test = new Test; $test->foo(); $var1 = call_user_func(array($test, 'foo')); $var2 = call_user_func(array(&$test, 'foo')); var_dump($var1, $var2);
Output for git.master, git.master_jit, rfc.property-hooks
Fatal error: Uncaught ArgumentCountError: Too few arguments to function Test::foo(), 0 passed in /in/Xf4me on line 17 and exactly 1 expected in /in/Xf4me:5 Stack trace: #0 /in/Xf4me(17): Test->foo() #1 {main} thrown in /in/Xf4me on line 5
Process exited with code 255.

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