fromcallable
Closure::fromCallable
Converts a callable into a closure
ENTITY
public
static
Closure
Closure::fromCallable
callable
callback
Create and return a new anonymous function from given callback using the current scope. This method checks if the callback is callable in the current scope and throws a TypeError if it is not.
As of PHP 8.1.0, First class callable syntax has the same semantics as this method.
ENTITY
callback
The callable to convert.
ENTITY
Returns the newly created Closure or throws a TypeError if the callback is not callable in the current scope.
ENTITY
Anonymous functions
First class callable syntax