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<?php class LazyLoadedMethods { protected $_data = array(); protected function set($key, $value){ static::$_instance->_data[$key] = $value; return static::$_instance; } protected function get($key){ if(array_key_exists($key, static::$_instance->_data)){ return static::$_instance->_data[$key]; } return null; } public static function getInstance() { if (!isset(static::$_instance)) { static::$_instance = new static; } return static::$_instance; } protected function getFunction($name, $callback){ $ins = static::getInstance(); if(is_null(static::get($name))){ static::set($name, $callback); } return static::get($name); } public static function toBool($v) { return static::getFunction($v, function($value) { return $value == 1 || $value == true; }); } public static function parseNewLines($v) { return static::getFunction($v, function($value) { return trim(preg_replace('/\s\s+/', ' ', $string)); }); } } echo LazyLoadedMethods::toBool(-1);
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
Fatal error: Uncaught Error: Non-static method LazyLoadedMethods::getFunction() cannot be called statically in /in/5eOPh:36 Stack trace: #0 /in/5eOPh(45): LazyLoadedMethods::toBool(-1) #1 {main} thrown in /in/5eOPh on line 36
Process exited with code 255.
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.33
Deprecated: Non-static method LazyLoadedMethods::getFunction() should not be called statically in /in/5eOPh on line 36 Fatal error: Uncaught Error: Access to undeclared static property: LazyLoadedMethods::$_instance in /in/5eOPh:21 Stack trace: #0 /in/5eOPh(28): LazyLoadedMethods::getInstance() #1 /in/5eOPh(36): LazyLoadedMethods::getFunction(-1, Object(Closure)) #2 /in/5eOPh(45): LazyLoadedMethods::toBool(-1) #3 {main} thrown in /in/5eOPh on line 21
Process exited with code 255.
Output for 7.3.32 - 7.3.33
Fatal error: Uncaught Error: Access to undeclared static property: LazyLoadedMethods::$_instance in /in/5eOPh:21 Stack trace: #0 /in/5eOPh(28): LazyLoadedMethods::getInstance() #1 /in/5eOPh(36): LazyLoadedMethods::getFunction(-1, Object(Closure)) #2 /in/5eOPh(45): LazyLoadedMethods::toBool(-1) #3 {main} thrown in /in/5eOPh on line 21
Process exited with code 255.
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.21
Strict Standards: Non-static method LazyLoadedMethods::getFunction() should not be called statically in /in/5eOPh on line 36 Fatal error: Access to undeclared static property: LazyLoadedMethods::$_instance in /in/5eOPh on line 21
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting T_VARIABLE in /in/5eOPh on line 7
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_PAAMAYIM_NEKUDOTAYIM, expecting T_VARIABLE in /in/5eOPh on line 7
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/5eOPh 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/5eOPh 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/5eOPh on line 4
Process exited with code 255.

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