PHP简单实现二维数组赋值与遍历功能示例

本文实例讲述了PHP简单实现二维数组赋值与遍历功能。分享给大家供大家参考，具体如下：

示例1：

<?php

$loptop1['lid'] = 1000;

$loptop1['pic'] = 'img/1.png';

$loptop1['title'] = 'L1';

$loptop1['price'] = 5000;

$loptop1['isOnSale'] = 1;

$loptop1['shelfTime'] = 1234556;

$loptop2['lid'] = 1001;

$loptop2['pic'] = 'img/2.png';

$loptop2['title'] = 'L2';

$loptop2['price'] = 5000;

$loptop2['isOnSale'] = 1;

$loptop2['shelfTime'] = 123444456;

$loptop3['lid'] = 1002;

$loptop3['pic'] = 'img/3.png';

$loptop3['title'] = 'L3';

$loptop3['price'] = 5000;

$loptop3['isOnSale'] = 1;

$loptop3['shelfTime'] = 1243454556;

$loptop4['lid'] = 1003;

$loptop4['pic'] = 'img/4.png';

$loptop4['title'] = 'L4';

$loptop4['price'] = 5000;

$loptop4['isOnSale'] = 1;

$loptop4['shelfTime'] = 1234364556;

$loptop[0] = $loptop1;

$loptop[1] = $loptop2;

$loptop[2] = $loptop3;

$loptop[3] = $loptop4;

for($i=0;$i<count($loptop);$i++){

//echo "编号：$loptop[$i][lid]"; //错误

//echo "编号：" . $loptop[$i]['lid']; //正确，但不推荐

$tmp = $loptop[$i];

echo "编号：$tmp[lid] ";

echo "图片：$tmp[pic] ";

echo "标题：$tmp[title] ";

echo "价格：$tmp[price] ";

echo "是否特价：$tmp[isOnSale] ";

echo "上架时间：" . date("Y-m-d H:i:s",$tmp['shelfTime']) . " ";

}

?>

运行结果：

编号：1000

图片：img/1.png

标题：L1

价格：5000

是否特价：1

上架时间：1970-01-15 06:55:56

编号：1001

图片：img/2.png

标题：L2

价格：5000

是否特价：1

上架时间：1973-11-29 18:07:36

编号：1002

图片：img/3.png

标题：L3

价格：5000

是否特价：1

上架时间：2009-05-27 20:02:36

编号：1003

图片：img/4.png

标题：L4

价格：5000

是否特价：1

上架时间：2009-02-11 15:02:36

示例2：

<?php

$stu1['sid'] = 1000;

$stu1['userName'] = "abc1";

$stu1['passWord'] = "123456";

$stu1['email'] = "2109882885@qq.com";

$stu1['tel'] = "15700769164";

$stu1['headScu'] = "stu1.png";

$stu1['sex'] = "M";

$stu1['regTime'] = 1111223435;

$stu1['isOnline'] = 1;

$stu2['sid'] = 1001;

$stu2['userName'] = "abc2";

$stu2['passWord'] = "123456";

$stu2['email'] = "2109882886@qq.com";

$stu2['tel'] = "15700769165";

$stu2['headScu'] = "stu2.png";

$stu2['sex'] = "M";

$stu2['regTime'] = 122435344;

$stu2['isOnline'] = 1;

$stu3['sid'] = 1002;

$stu3['userName'] = "abc3";

$stu3['passWord'] = "123456";

$stu3['email'] = "2109882887@qq.com";

$stu3['tel'] = "15700769166";

$stu3['headScu'] = "stu3.png";

$stu3['sex'] = "M";

$stu3['regTime'] = 3463464567;

$stu3['isOnline'] = 0;

$stu4['sid'] = 1003;

$stu4['userName'] = "abc4";

$stu4['passWord'] = "123456";

$stu4['email'] = "2109882888@qq.com";

$stu4['tel'] = "15700769167";

$stu4['headScu'] = "stu4.png";

$stu4['sex'] = "F";

$stu4['regTime'] = 235234534;

$stu4['isOnline'] = 1;

$stu = [$stu1,$stu2,$stu3,$stu4];

for($i=0;$i<count($stu);$i++){

$tmp = $stu[$i];

echo "编号：$tmp[sid] ";

echo "用户名：$tmp[userName] ";

echo "密码：$tmp[passWord] ";

echo "邮箱：$tmp[email] ";

echo "手机：$tmp[tel] ";

echo "头像：$tmp[headScu] ";

if($tmp['sex'] == "M"){

echo "性别：男 ";

}

if($tmp['sex'] == "F"){

echo "性别：女 ";

}

echo "注册时间：" . date('Y-m-d H:i:s',$tmp['regTime']) . " ";

if($tmp['isOnline'] == 1){

echo "状态：在线 ";

}

if($tmp['isOnline'] == 0){

echo "状态：不在线 ";

}

?>

运行结果：

PHP简单实现二维数组赋值与遍历功能示例

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