* function was introduced.
*/
public static function consistentHashSort( &$array, $key, $separator = "\000" ) {
- $hashes = array();
+ $hashes = [];
foreach ( $array as $elt ) {
$hashes[$elt] = md5( $elt . $separator . $key );
}
public static function arrayDiffAssocRecursive( $array1 ) {
$arrays = func_get_args();
array_shift( $arrays );
- $ret = array();
+ $ret = [];
foreach ( $array1 as $key => $value ) {
if ( is_array( $value ) ) {
- $args = array( $value );
+ $args = [ $value ];
foreach ( $arrays as $array ) {
if ( isset( $array[$key] ) ) {
$args[] = $array[$key];