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<?php class Bar { private $a; public function __construct($a) { $this->a = (bool) $a; } public function a() { return $this->a; } } function foo(callable $x) { $object = new Bar(false); $x($object); return $object->a(); } var_dump(\Closure::bind(function () use ($bar) { $bar->a = true;} , 'Bar', 'Bar'));
Output for 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6
Warning: Undefined variable $bar in /in/qi1IW on line 25 Fatal error: Uncaught TypeError: Closure::bind(): Argument #2 ($newThis) must be of type ?object, string given in /in/qi1IW:25 Stack trace: #0 /in/qi1IW(25): Closure::bind(Object(Closure), 'Bar', 'Bar') #1 {main} thrown in /in/qi1IW on line 25
Process exited with code 255.
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Warning: Undefined variable $bar in /in/qi1IW on line 25 Fatal error: Uncaught TypeError: Closure::bind(): Argument #2 ($newThis) must be of type ?object, string given in /in/qi1IW:25 Stack trace: #0 /in/qi1IW(25): Closure::bind(Object(Closure), 'Bar', 'Bar') #1 {main} thrown in /in/qi1IW on line 25
Process exited with code 255.
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28
Warning: Undefined variable $bar in /in/qi1IW on line 25 Fatal error: Uncaught TypeError: Closure::bind(): Argument #2 ($newThis) must be of type ?object, string given in /in/qi1IW:27 Stack trace: #0 /in/qi1IW(27): Closure::bind(Object(Closure), 'Bar', 'Bar') #1 {main} thrown in /in/qi1IW on line 27
Process exited with code 255.
Output for 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Notice: Undefined variable: bar in /in/qi1IW on line 25 Warning: Closure::bind() expects parameter 2 to be object, string given in /in/qi1IW on line 27 NULL
Output for 7.3.32 - 7.3.33
Warning: Closure::bind() expects parameter 2 to be object, string given in /in/qi1IW on line 27 NULL
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