PHP二维数组转一维数组答:arr=array('oneid' => array ('4','5'),'id' => array ('4','5'),'Rname' => array ('商人' ,'VIP' ),'R0' => array ('30000' ,'100001' ),'R1' => array ('100000' ,'5000000' ),'chkall' => 'on');echo "原始数组:\n";print_r($arr);arr2=array();for...
php 如何去掉外围的二维数组转化为一维数组答:a = array_map('current', $b);a 是你要的结果;b是你一开始的二维数组。不过在第二层中,仅对第一个值有效。例如:<?php$cars = array ( array(22,18), array("BMW",15,13), array("Saab",5,2), array("Land Rover",17,15) );$b = array_map('current', $cars)...