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PHP简单实现二维数组赋值与遍历功能示例

发布时间:2022-08-03 10:23:32 所属栏目:PHP教程 来源:互联网
导读:这篇文章主要介绍了PHP简单实现二维数组赋值与遍历功能,涉及php数组的简单赋值、遍历、运算、读取等操作使用技巧,需要的朋友可以参考下,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] =
  这篇文章主要介绍了PHP简单实现二维数组赋值与遍历功能,涉及php数组的简单赋值、遍历、运算、读取等操作使用技巧,需要的朋友可以参考下,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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