PHP Webiny\Component\StdLib\StdObject\ArrayObject ArrayObject::sum Examples

sum() public method

Get the sum of all elements inside the array.

public sum ( ) : number
return	number	The sum of all elements from within the current array.

Example #1

File: ArrayObjectTest.php Project: Webiny/Framework

 public function testSum()
 {
     $a = new ArrayObject([1, 2, 3]);
     $sum = $a->sum();
     $this->assertSame(6, $sum);
 }