method_exists
PHP 4, PHP 5, PHP 7, PHP 8
method_exists - Checks if the class method exists
Manual
method_exists(
object|string$object_or_class,
string$method ): bool
Checks if the class method exists in the given object_or_class.
Parameters
- object_or_class
-
An object instance or a class name
- method
-
The method name
Return Values
Returns true if the method given by method has been defined for the given object_or_class, false otherwise.
Notes
Note:
Using this function will use any registered autoloaders if the class is not already known.