indexOf() публичный Метод

public indexOf ( array $array, mixed $searchElement, integer $fromIndex = null ) : mixed
$array array
$searchElement mixed
$fromIndex integer
Результат mixed
Документация по классу ArrayHelper
Пример #1
0
 /**
  * @test
  * @dataProvider indexOfExamples
  */
 public function indexOfWorks($array, $searchElement, $fromIndex, $expected)
 {
     $helper = new ArrayHelper();
     if ($fromIndex !== null) {
         $result = $helper->indexOf($array, $searchElement, $fromIndex);
     } else {
         $result = $helper->indexOf($array, $searchElement);
     }
     $this->assertEquals($expected, $result);
 }