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<?php class abc { private static $main; private function __construct() { } public function ob($b) { return $b.__FUNCTION__."\n"; } public function __destruct() { echo __FUNCTION__, "\n"; } public function enable() { echo __FUNCTION__, "\n"; self::$main = new self; register_shutdown_function(__CLASS__.'::shutdown'); } public static function shutdown() { echo __FUNCTION__, "\n"; register_shutdown_function(__CLASS__.'::tail'); } public static function tail() { echo __FUNCTION__, "\n"; ob_start(array(self::$main, 'ob')); } } abc::enable();
Output for 7.0.0 - 7.1.0
Deprecated: Non-static method abc::enable() should not be called statically in /in/uSRAg on line 44 enable shutdown tail __destruct ob
Output for 5.2.2 - 5.6.28
Strict Standards: Non-static method abc::enable() should not be called statically in /in/uSRAg on line 44 enable shutdown tail __destruct ob
Output for 5.1.0 - 5.2.1
Strict Standards: Non-static method abc::enable() should not be called statically in /in/uSRAg on line 44 enable __destruct
Output for 5.0.5
Strict Standards: Non-static method abc::enable() should not be called statically in /in/uSRAg on line 44 enable __destruct Warning: (Registered shutdown functions) Unable to call abc::shutdown() - function does not exist in Unknown on line 0
Output for 5.0.0 - 5.0.4
Strict Standards: Non-static method abc::enable() should not be called statically in /in/uSRAg on line 44 enable Warning: Unknown: Unable to call abc::shutdown() - function does not exist in Unknown on line 0 __destruct
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/uSRAg on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/uSRAg on line 6
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/uSRAg on line 6
Process exited with code 255.