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PHP Manual || Closure

(PHP 7 >= 7.1.0)

Closure::fromCallableConverts a callable into a closure

Description

public static Closure::fromCallable ( callable $callable ) : Closure

Create and return a new anonymous function from given callable using the current scope. This method checks if the callable is callable in the current scope and throws a TypeError if it is not.

Parameters

callable

The callable to convert.

Return Values

Returns the newly created Closure or throws a TypeError if the callable is not callable in the current scope.



PHP Manual || Closure