PHP中要使用数组的话必须先定义一个变量为array()吗?答:在php中声明数组主要有2种方式:一 是应用array()函数声明数组。二 是直接为数组元素赋值。1, $array=array('php'=>1,'jsp'=>2,'asp'=>3);这种方式, 数组的键和值都由程序员自己配置.输出时使用 echo $array['php'] 就可以获取到 1 的值 2, $array=array(5,26,37,18,9,42,88...
PHP,怎么定义二维数组答:<?php$list = array ( array("a",1,11), array("b",2,12), array("c",3,13), array("d",4,14) );echo "name:".$list[0][0].": value1:".$list[0][1].", value11:".$list[0][2]."."
php 二维数组赋值定义答:多维数组定义、赋值参考如下:<?php fruits = array ( "fruits" => array ( "a" => "orange","b" => "banana","c" => "apple"),"numbers" => array ( 1,2,3,4,5,6 ),"holes" => array ( "first",5 => "second","third"));// Some examples to address values...