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- <!DOCTYPE html>
- <html>
- <head>
- <meta charset="utf-8" />
- <title>Demo</title>
- <link rel="stylesheet" href="https://cdnjs.cloudflare.com/ajax/libs/twitter-bootstrap/4.3.1/css/bootstrap.min.css"/>
- </head>
- <body>
- <?php
- //sample
- $data1 = '["a1","a3"]';
- $data2 = '[
- {
- "code" : "a1",
- "name" : "aaa"
- }, {
- "code" : "a2",
- "name" : "bbb"
- }, {
- "code" : "a3",
- "name" : "ccc"
- }
- ]';
- $array1 = json_decode( $data1, true );
- $array2 = json_decode( $data2, true );
- $array3=[];
- echo "<pre class='bg-primary p-2 text-light'>";
- print_r($array1);
- echo "</pre>";
- echo "<pre class='bg-warning p-2'>";
- print_r($array2);
- echo "</pre>";
- foreach( $array2 as $arr2 ) {
- foreach( $array1 as $arr1 ) {
- if( $arr2['code'] == $arr1 ){
- $array3[] = $arr2;
- }
- }
- }
- echo "<pre class='bg-info p-2'>";
- print_r($array3);
- echo "</pre>";
- ?>
- </body>
- </html>
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