PHPUnit_Framework_Assert::assertContainsOnly

Asserts that a haystack contains only values of a given type.

Signature

public function assertContainsOnly(string
        $type,
            [mixed
        $haystack = null,
            [boolean
        $isNativeType = null,
            [string
        $message = '']]] )

Parameters

$type — string
$haystack — mixed
$isNativeType — boolean
$message — string