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【table.php】foreach()遍历,三元运算，定义函数求偶
JQ的博客
Original
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<!DOCTYPE html>
<html>
<head>
 <meta charset="UTF-8">
 <title>Document</title>
 <script type="text/javascript" src="jquery/jquery-3.3.1.min.js"></script>
 <script src="layui/layui.js"></script>
 <link rel="stylesheet" href="layui/css/layui.css">
 <style type="text/css">
  
 </style>
</head>
<body>
  <?php
      $strffs=[
        ['id'=>1,'name'=>'侯亮平','age'=>30,'sex'=>1,'email'=>'hlp@qq.com','password'=>sha1(123456)],
        ['id'=>2,'name'=>'李达康','age'=>50,'sex'=>1,'email'=>'ldk@qq.com','password'=>sha1(123456)],
        ['id'=>3,'name'=>'祁同伟','age'=>45,'sex'=>1,'email'=>'qtw@qq.com','password'=>sha1(123456)],
        ['id'=>4,'name'=>'高小琴','age'=>28,'sex'=>0,'email'=>'gxq@qq.com','password'=>sha1(123456)],
        ['id'=>5,'name'=>'赵瑞龙','age'=>40,'sex'=>1,'email'=>'zrl@qq.com','password'=>sha1(123456)],
      ];

      $data='';
      foreach ($strffs as  $strff) {
        $data.='<tr>';
        $data.='<th>'.$strff['id'].'</th>';
        $data.='<th>'.$strff['name'].'</th>';
        $data.='<th>'.$strff['age'].'</th>';
        $data.='<th>'.$strff['sex'].'</th>';
        $data.='<th>'.$strff['email'].'</th>';
        $data.='<th>'.$strff['password'].'</th>';
        $data.='</tr>';
      }
  ?>

 <table>
  <colgroup>
    <col width="150">
    <col width="200">
    <col>
  </colgroup>
  <thead>
    <tr>
      <th>编号</th>
      <th>姓名</th>
      <th>年龄</th>
      <th>性别</th>
      <th>邮箱</th>
      <th>密码</th>
    </tr>
  </thead>
  <tbody>
    <?=$data?>
    <?php foreach ($strffs as  $strff) :?>
     <tr>
      <th><?=$strff['id'] ?></th>
      <th><?=$strff['name'] ?></th>
      <th><?=$strff['age'] ?></th>
      <th>
        <?php if($strff['sex']===1): ?>
          男
        <?php else: ?>
          女
        <?php endif; ?>
      </th>
      <th><?=$strff['email'] ?></th>
      <th><?=$strff['sex']? "为了测试占用一下<span style='color:green;'>男</span>":"为了测试占用一下<span style='color:red;'>女</span>" ?></th>
    </tr>
  <?php endforeach; ?>
  </tbody>
</table>

    <p>玩个参数求和的游戏</p>
      <?php
        function demo03(){
          $sum=0;
          for ($i=0; $i <func_num_args() ; $i++) {
            $sum=$sum+func_get_arg($i);
          }
          return $sum;
        }
      echo demo03(1,2,3,4,5);
      ?>
    <p>每个***都要学会求偶</p>
    <?php
    $arr=range(0,9);
    $arr1=array_map(function($arr2){
      if($arr2%2==0){
        return $arr2;
      }
      else{
        return '不是偶';
      }
    }, $arr);
    echo '<pre>';
    print_r($arr1);
    ?>
</body>
</html>

 

Correction status：Uncorrected

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