A method of parsing string arrays in php, php parsing string arrays_PHP tutorial

php A method of parsing string arrays, php parsing string arrays

The example in this article describes a php method of parsing string arrays. Share it with everyone for your reference. The details are as follows:

<&#63;php
$str="1|苹果|30
1|桃子|50
1|普通|10
2|小麦|100
2|玉米|35
2|大米|30
3|电脑|5
3|MP3|121
3|打印机|8";
$strArray=explode("\n",$str);
/*关键的是下面的代码*/
$result=array();
foreach($strArray as $item)
{
  $itemArray=explode('|',$item);
  $result[$itemArray[0]][]=$item;
}
echo "<pre class="brush:php;toolbar:false">";
print_r($result);
echo "<pre class="brush:php;toolbar:false">";
&#63;>

The running results are as follows:

<pre class="brush:php;toolbar:false">Array
(
  [1] => Array
    (
      [0] => 1|苹果|30
      [1] => 1|桃子|50
      [2] => 1|普通|10
    )
  [2] => Array
    (
      [0] => 2|小麦|100
      [1] => 2|玉米|35
      [2] => 2|大米|30
    )
  [3] => Array
    (
      [0] => 3|电脑|5
      [1] => 3|MP3|121
      [2] => 3|打印机|8
    )
)
<pre class="brush:php;toolbar:false">

I hope this article will be helpful to everyone’s PHP programming design.

http://www.bkjia.com/PHPjc/998554.htmlwww.bkjia.comtruehttp: //www.bkjia.com/PHPjc/998554.htmlTechArticlephp A method of parsing string arrays, php parsing string arrays This article describes a php parsing string Methods for arranging arrays. Share it with everyone for your reference. Specifically...