_usort_by_first_member() │ WP 2.9.0

Sorts a multidimensional array by first member of each top level member.

Used by uasort() as a callback, should not be used directly.

Хуков нет.

Возвращает

int.

Использование

_usort_by_first_member( $a, $b );

$a(массив) (обязательный)

-

$b(массив) (обязательный)

-

Список изменений

Код _usort_by_first_member() usort by first member ^{WP 6.5.2}

function _usort_by_first_member( $a, $b ) {
	return strnatcasecmp( $a[0], $b[0] );
}