rfc:consistent_callables
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rfc:consistent_callables [2019/04/28 02:51] – Made scope of changes even smaller. danack | rfc:consistent_callables [2019/04/28 03:01] – danack | ||
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// Fatal error: Uncaught TypeError: Argument 1 passed to Foo:: | // Fatal error: Uncaught TypeError: Argument 1 passed to Foo:: | ||
// callable, string given, called in /in/7SCuB on line 34 and defined in / | // callable, string given, called in /in/7SCuB on line 34 and defined in / | ||
- | i.e. calling `self:: | ||
</ | </ | ||
+ | |||
+ | i.e. calling `self:: | ||
=== call_user_func different from is_callable === | === call_user_func different from is_callable === | ||
Line 211: | Line 212: | ||
// This is foo::bar | // This is foo::bar | ||
// Fatal error: Uncaught Error: Class ' | // Fatal error: Uncaught Error: Class ' | ||
- | i.e. despite something being ' | ||
</ | </ | ||
+ | |||
+ | i.e. despite something being ' | ||
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- A string that is the name of a function. | - A string that is the name of a function. | ||
- | - An array consisting of two elements; a string at index 0 which is a valid fully qualified class name, and a string at index 1 which must meet the conditions: | + | - An array consisting of two elements; a string at index 0 which is a valid fully qualified class name, and a string at index 1 which must meet the conditions; either be the name of a public static function of the class or the class must have a magic __callStatic method, also the name must not be that of an instance method. |
- | * either be the name of a public static function of the class or the class must have a magic __callStatic method. | + | - An array consisting of two elements; an object at index 0, and a string at index 1 where either the string is the name of a public method of the object, or the object has a magic __call method. |
- | * the name must not be that of an instance method. | + | |
- | - An array consisting of two elements; an object at index 0, and a string at index 1 where either the string is the name of a public method of the object, or the object has a magic __call method. | + | |
- An instance of a class (an object) where the class has a public __invoke() method. | - An instance of a class (an object) where the class has a public __invoke() method. | ||
- Closures, which includes anonymous functions. | - Closures, which includes anonymous functions. |
rfc/consistent_callables.txt · Last modified: 2021/10/20 13:18 by danack