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:$tmp[lid]<br/>";
    echo "图片:$tmp[pic]<br/>";
    echo "标题:$tmp[title]<br/>";
    echo "价格:$tmp[price]<br/>";
    echo "是否特价:$tmp[isOnSale]<br/>";
    echo "上架时间:" . date("Y-m-d H:i:s",$tmp['shelfTime']) . "<br/>";
  }
?>
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:$tmp[sid]<br/>";
    echo "用户名:$tmp[userName]<br/>";
    echo "密码:$tmp[passWord]<br/>";
    echo "邮箱:$tmp[email]<br/>";
    echo "手机:$tmp[tel]<br/>";
    echo "头像:$tmp[headScu]<br/>";
    if($tmp['sex'] == "M"){
      echo "性别:男<br/>";
    }
    if($tmp['sex'] == "F"){
      echo "性别:女<br/>";
    }
    echo "注册时间:" . date('Y-m-d H:i:s',$tmp['regTime']) . "<br/>";
    if($tmp['isOnline'] == 1){
      echo "状态:在线<br/>";
    }
    if($tmp['isOnline'] == 0){
      echo "状态:不在线<br/>";
    }
  }
?>
运行结果:
编号:1000 用户名:abc1 密码:123456 邮箱:2109882885@qq.com 手机:15700769164 头像:stu1.png 性别:男 注册时间:2005-03-19 09:10:35 状态:在线 编号:1001 用户名:abc2 密码:123456 邮箱:2109882886@qq.com 手机:15700769165 头像:stu2.png 性别:男 注册时间:1973-11-18 01:49:04 状态:在线 编号:1002 用户名:abc3 密码:123456 邮箱:2109882887@qq.com 手机:15700769166 头像:stu3.png 性别:男 注册时间:1943-08-27 03:01:11 状态:不在线 编号:1003 用户名:abc4 密码:123456 邮箱:2109882888@qq.com 手机:15700769167 头像:stu4.png 性别:女 注册时间:1977-06-15 14:55:34 状态:在线
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希望本文所述对大家PHP程序设计有所帮助。
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