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PHP簡(jiǎn)單實(shí)現(xiàn)二維數(shù)組賦值與遍歷功能示例

 更新時(shí)間:2017年10月19日 09:22:40   作者:spfLinux  
這篇文章主要介紹了PHP簡(jiǎn)單實(shí)現(xiàn)二維數(shù)組賦值與遍歷功能,涉及php數(shù)組的簡(jiǎn)單賦值、遍歷、運(yùn)算、讀取等操作使用技巧,需要的朋友可以參考下

本文實(shí)例講述了PHP簡(jiǎn)單實(shí)現(xiàn)二維數(shù)組賦值與遍歷功能。分享給大家供大家參考,具體如下:

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);$i++){
    //echo "編號(hào):$loptop[$i][lid]"; //錯(cuò)誤
    //echo "編號(hào):" . $loptop[$i]['lid']; //正確,但不推薦
    $tmp = $loptop[$i];
    echo "編號(hào):$tmp[lid]<br/>";
    echo "圖片:$tmp[pic]<br/>";
    echo "標(biāo)題:$tmp[title]<br/>";
    echo "價(jià)格:$tmp[price]<br/>";
    echo "是否特價(jià):$tmp[isOnSale]<br/>";
    echo "上架時(shí)間:" . date("Y-m-d H:i:s",$tmp['shelfTime']) . "<br/>";
  }
?>

運(yùn)行結(jié)果:

編號(hào):1000
圖片:img/1.png
標(biāo)題:L1
價(jià)格:5000
是否特價(jià):1
上架時(shí)間:1970-01-15 06:55:56
編號(hào):1001
圖片:img/2.png
標(biāo)題:L2
價(jià)格:5000
是否特價(jià):1
上架時(shí)間:1973-11-29 18:07:36
編號(hào):1002
圖片:img/3.png
標(biāo)題:L3
價(jià)格:5000
是否特價(jià):1
上架時(shí)間:2009-05-27 20:02:36
編號(hào):1003
圖片:img/4.png
標(biāo)題:L4
價(jià)格:5000
是否特價(jià):1
上架時(shí)間: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 "編號(hào):$tmp[sid]<br/>";
    echo "用戶名:$tmp[userName]<br/>";
    echo "密碼:$tmp[passWord]<br/>";
    echo "郵箱:$tmp[email]<br/>";
    echo "手機(jī):$tmp[tel]<br/>";
    echo "頭像:$tmp[headScu]<br/>";
    if($tmp['sex'] == "M"){
      echo "性別:男<br/>";
    }
    if($tmp['sex'] == "F"){
      echo "性別:女<br/>";
    }
    echo "注冊(cè)時(shí)間:" . date('Y-m-d H:i:s',$tmp['regTime']) . "<br/>";
    if($tmp['isOnline'] == 1){
      echo "狀態(tài):在線<br/>";
    }
    if($tmp['isOnline'] == 0){
      echo "狀態(tài):不在線<br/>";
    }
  }
?>

運(yùn)行結(jié)果:

編號(hào):1000
用戶名:abc1
密碼:123456
郵箱:2109882885@qq.com
手機(jī):15700769164
頭像:stu1.png
性別:男
注冊(cè)時(shí)間:2005-03-19 09:10:35
狀態(tài):在線
編號(hào):1001
用戶名:abc2
密碼:123456
郵箱:2109882886@qq.com
手機(jī):15700769165
頭像:stu2.png
性別:男
注冊(cè)時(shí)間:1973-11-18 01:49:04
狀態(tài):在線
編號(hào):1002
用戶名:abc3
密碼:123456
郵箱:2109882887@qq.com
手機(jī):15700769166
頭像:stu3.png
性別:男
注冊(cè)時(shí)間:1943-08-27 03:01:11
狀態(tài):不在線
編號(hào):1003
用戶名:abc4
密碼:123456
郵箱:2109882888@qq.com
手機(jī):15700769167
頭像:stu4.png
性別:女
注冊(cè)時(shí)間:1977-06-15 14:55:34
狀態(tài):在線

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