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<?php class Foo { public function bar() { echo 'a'; } } $foo = new Foo(); foreach ([['bar']] as $test) { $method = $test[0]; $foo->$method(); // displays "a" ==> success } foreach ([['bar']] as $test) { $foo->$test[0](); // Notice "Array to string conversion" followed by // "Function name must be a string" }
Output for git.master, git.master_jit
a Warning: Array to string conversion in /in/qdBTj on line 15 Warning: Undefined property: Foo::$Array in /in/qdBTj on line 15 Warning: Trying to access array offset on value of type null in /in/qdBTj on line 15 Fatal error: Uncaught Error: Value of type null is not callable in /in/qdBTj:15 Stack trace: #0 {main} thrown in /in/qdBTj on line 15
Process exited with code 255.
Output for rfc.property-hooks
a Warning: Array to string conversion in /in/qdBTj on line 15 Warning: Undefined property: Foo::$Array in /in/qdBTj on line 15 Warning: Trying to access array offset on null in /in/qdBTj on line 15 Fatal error: Uncaught Error: Value of type null is not callable in /in/qdBTj:15 Stack trace: #0 {main} thrown in /in/qdBTj on line 15
Process exited with code 255.

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