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<?php class Class1 { public static function setup() { spl_autoload_register(array('Class1','_autoload')); } private static function _autoload() { } } class Class2 { public static function setup() { spl_autoload_register(array('Class2','_autoload')); } private static function _autoload() { } } Class1::setup(); Class2::setup(); print_r(spl_autoload_functions()); spl_autoload_unregister(array('Class1','_autoload')); print_r(spl_autoload_functions());
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.31, 8.3.0 - 8.3.31, 8.4.1 - 8.4.22, 8.5.0 - 8.5.7
Array ( [0] => Array ( [0] => Class1 [1] => _autoload ) [1] => Array ( [0] => Class2 [1] => _autoload ) ) Fatal error: Uncaught TypeError: spl_autoload_unregister(): Argument #1 ($callback) must be a valid callback, cannot access private method Class1::_autoload() in /in/1EndQ:19 Stack trace: #0 /in/1EndQ(19): spl_autoload_unregister(Array) #1 {main} thrown in /in/1EndQ on line 19
Process exited with code 255.
Output for 5.6.0 - 5.6.27, 7.0.0 - 7.0.20, 7.1.0 - 7.1.7, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33
Array ( [0] => Array ( [0] => Class1 [1] => _autoload ) [1] => Array ( [0] => Class2 [1] => _autoload ) ) Array ( [0] => Array ( [0] => Class2 [1] => _autoload ) )

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