数组

<?php $source = array('pll','我','爱','你','嘿'); sort($source); //保证初始数组是有序的 $last = count($source) ...

<?php /** * @param $arr 需要组合数组 * @param int $num 组合元素个数 * @return array */ function getSequenceAr...

<?php $array = array('Alpha', 'Beta', 'Gamma', 'Sigma'); function depth_picker($arr, $temp_string...

<?php $arr = array('a','b','c','d'); $result = array(); $t = getCombinationToString($arr, 1); pri...