/**
* Determine if a given string contains a given sub-string.
*
* @param string $haystack String we're searching in
* @param string $needle sub-string we're checking if it exists
*
* @return bool If the substring exists
*/
function str_contains($haystack, $needle)
{
return \Anekdotes\Support\Str::contains($haystack, $needle);
}
public function testContains4()
{
$this->assertFalse(Str::contains('foo', ['y', 'b']));
}
