Php/docs/closure.call
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Closure::call
(PHP 7, PHP 8)
Closure::call — Binds and calls the closure
Description
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.
values
- 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
<?phpclass 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)