使用键PHP将字符串转换为数组

问题描述：

I am trying to take an array with delimited strings and turn it into a multi dimensional array with named keys. Its easy to do it with numbers for keys but in my case I want to assign a key to each. The keys are slug, title, and type which correspond to keys 0,1,2 in each array.

    array(
        'thisslug|This title|text',
        'thatslug|Thats title|text',
        'anotherslug|Another title|dropdown',
    );

I want to end up with

array(
   array('slug' => 'thisslug', 'title' => 'this title', 'type' => 'text'),
   array('slug' => 'thisslug', 'title' => 'this title', 'type' => 'text'),
   array('slug' => 'thisslug', 'title' => 'this title', 'type' => 'text')
),

我试图将带有分隔字符串的数组转换为带有命名键的多维数组。它很容易用键的数字来做，但在我的情况下，我想为每个键分配一个键。键是slug，title和type，对应于每个数组中的键0,1,2。 p>

  array（
'hisslug | this title | text'，\  n'thatslug |那就是标题|文字'，
'anotherslug |另一个标题|下拉列表'，
）; 
  code>  pre> 
 
 我想最终用  p> 
 
 
  array（
 array（'slug'=＆gt;'thisslug'，'title'=＆gt;'this title'，'type'=＆gt;'text'），  
 array（'slug'=＆gt;'thisslug'，'title'=＆gt;'此标题'，'type'=＆gt;'text'），
 array（'slug'=＆gt;'thisslug'，  'title'=＆gt;'此标题'，'type'=＆gt;'text'）
），
  code>  pre> 
  div>

答

$result = array();
foreach ($array as $string) {
    $row = explode('|', $string); // Explode the string
    // Convert it to associative
    $result[] = array('slug' => $row[0], 'title' => $row[1], 'type' => $row[2]);
}

Or use array_combine:

$keys = array('slug', 'title', 'type');
foreach ($array as $string) {
    $row = explode('|', $string); // Explode the string 
    $result[] = array_combine($keys, $row);
}

答

do a for loop on your current array and explode the content .

$arr = array(
    'thisslug|This title|text',
    'thatslug|Thats title|text',
    'anotherslug|Another title|dropdown',
);

$newArr = array();

for($i = 0; $i < count($arr); $i++) {
    $strArr = explode('|', $arr[$i]);
    $newArr['slugs'] = $strArr[0];
    $newArr['title'] = $strArr[1];
    $newArr['type'] = $strArr[2];
}

使用键PHP将字符串转换为数组

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