Question

我想知道是否有人可以为我解释一些事情。

我在Laravel中使用以下代码创建一个数组。

如何将$ graphs数组添加到循环中的每个$ website_array？

   $website_array = [];
    foreach ($websites as $website) {
        array_push($website_array, $website);

        $graphs = [
            'thisdata' => 'This data',
            'newdata' => 'New data',
        ];
    }

我最终想要的是以下内容

website
  website data
  website data
  website data
    graphs
      thisdata
      newdata
website
  website data
  website data
  website data
    graphs
      thisdata
      newdata

Answer 1

您可能想尝试下面的内容，您也可以Quick-Test Here：

<?php

    $website_array              = [];
    $websites                   = [
        "http://www.domain-1.com/a",
        "http://www.domain-2.com/b",
        "http://www.domain-3.com/c",
        "http://www.domain-4.com/d",
        "http://www.domain-5.com/e",
        "http://www.domain-6.com/f",
        "http://www.domain-7.com/g",
    ];

    foreach ($websites as $website) {
        $graphs = [
            'thisdata'  => 'This data',
            'newdata'   => 'New data',
        ];
        $data   = [
            'website'   => $website,
            'graphs'    => $graphs,
        ];
        $website_array[] = $data;
    }




    var_dump($website_array);
    // PRODUCES:
    array (size=7)
      0 => 
        array (size=2)
          'website' => string 'http://www.domain-1.com/a' (length=25)
          'graphs' => 
            array (size=2)
              'thisdata' => string 'This data' (length=9)
              'newdata' => string 'New data' (length=8)
      1 => 
        array (size=2)
          'website' => string 'http://www.domain-2.com/b' (length=25)
          'graphs' => 
            array (size=2)
              'thisdata' => string 'This data' (length=9)
              'newdata' => string 'New data' (length=8)
      2 => 
        array (size=2)
          'website' => string 'http://www.domain-3.com/c' (length=25)
          'graphs' => 
            array (size=2)
              'thisdata' => string 'This data' (length=9)
              'newdata' => string 'New data' (length=8)
      3 => 
        array (size=2)
          'website' => string 'http://www.domain-4.com/d' (length=25)
          'graphs' => 
            array (size=2)
              'thisdata' => string 'This data' (length=9)
              'newdata' => string 'New data' (length=8)
      4 => 
        array (size=2)
          'website' => string 'http://www.domain-5.com/e' (length=25)
          'graphs' => 
            array (size=2)
              'thisdata' => string 'This data' (length=9)
              'newdata' => string 'New data' (length=8)
      5 => 
        array (size=2)
          'website' => string 'http://www.domain-6.com/f' (length=25)
          'graphs' => 
            array (size=2)
              'thisdata' => string 'This data' (length=9)
              'newdata' => string 'New data' (length=8)
      6 => 
        array (size=2)
          'website' => string 'http://www.domain-7.com/g' (length=25)
          'graphs' => 
            array (size=2)
              'thisdata' => string 'This data' (length=9)
              'newdata' => string 'New data' (length=8)

Answer 2

首先创建课程＆＃39; ClassWebsite＆＃39;

class ClassWebsite
{
  public $website;
  public $graphs;
}

并使用它

$website_array = [];
$i = 0;
foreach ($websites as $website) {
  $obj_class = new ClassWebsite();
  $obj_class->website = $website;
  $graphs = [
      'thisdata' => 'This data',
      'newdata' => 'New data',
  ];
  $obj_class->graphs = $graphs;
  $website_array[$i] = $obj_class;
  $i++;
}

PHP / Laravel - 将数组添加到已设置的数组中

2 个答案: