Closure::call
Closure::call
(PHP 7)
Closure::call — Binds and calls the closure
Description
public mixed Closure::call ( object $newthis [, mixed $... ] )
Temporarily binds the closure to newthis
, and calls it with any given parameters.
Parameters
-
newthis
-
The object to bind the closure to for the duration of the call.
-
...
-
Zero or more parameters, which will be given as parameters to the closure.
Return Values
Returns the return value of the closure.
Examples
Example #1 Closure::call() example
<?php class Value { protected $value; public function __construct($value) { $this->value = $value; } public function getValue() { return $this->value; } } $three = new Value(3); $four = new Value(4); $closure = function ($delta) { var_dump($this->getValue() + $delta); }; $closure->call($three, 4); $closure->call($four, 4); ?>
The above example will output:
int(7) int(8)
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https://secure.php.net/manual/en/closure.call.php