php 把多维数组中,某值相同的项合并,重组数据答:<?php laArray = array(0 => array("id"=>11,"name"=>"happy","age"=>"20","moeny"=>100),1 => array("id"=>29,"name"=>"lucy","age"=>"20","moeny"=>100),2 => array("id"=>34,"name"=>"happy","age"=>"20","moeny"=>235),3 => array("id"=>42,"...