Binds and calls the closure

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- Closure
- Binds and calls the closure

# Closure::call

(PHP 7, PHP 8)

Closure::call — Binds and calls the closure

### Description

public Closure::call(object `$newThis`, mixed `...$args`): 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.

`args`

  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)