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<?php class A { public static function autoload($class){} } class B { public static function autoload($class){} } class C { public static function autoload($class){} } spl_autoload_register(array('A', 'autoload'), true); spl_autoload_register(array('B', 'autoload'), true); spl_autoload_register(array('C', 'autoload'), true, true); var_dump(spl_autoload_functions());
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.12 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
array(3) { [0]=> array(2) { [0]=> string(1) "C" [1]=> string(8) "autoload" } [1]=> array(2) { [0]=> string(1) "A" [1]=> string(8) "autoload" } [2]=> array(2) { [0]=> string(1) "B" [1]=> string(8) "autoload" } }
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
array(2) { [0]=> array(2) { [0]=> string(1) "A" [1]=> string(8) "autoload" } [1]=> array(2) { [0]=> string(1) "B" [1]=> string(8) "autoload" } }
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function spl_autoload_register() in /in/7uq4h on line 16
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/7uq4h on line 4
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/7uq4h on line 4
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/7uq4h on line 4
Process exited with code 255.

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