将std对象数组转换为简单php数组

Question

到目前为止我的代码

<?php
foreach($sub_category as $row2){

    $url = 'https://myurl.com';  
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_AUTOREFERER, TRUE);
    curl_setopt($ch, CURLOPT_HEADER, 0);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    curl_setopt($ch, CURLOPT_URL, $url);
    curl_setopt($ch, CURLOPT_FOLLOWLOCATION, TRUE);  
    curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, 3);     
    curl_setopt($ch, CURLOPT_SSL_VERIFYPEER, FALSE);
    $data = curl_exec($ch);
    curl_close($ch);
   
    echo $name." data = "."<pre>"; print_r($data);
}


?>

这是$data输出

Array
(
    [0] => stdClass Object
        (
            [course_title] => 60+ Space Facts To Get An A In Astronomy
            [description] =>  60+ Space Facts To Get An "A" In Astronomy
            [image] => pexels-pixabay-39896_20210220014840929292735.jpg
            
        )

    [1] => stdClass Object
        (
            
            [course_title] => Learn Chinese
            [description] => Learn Chinese
            [image] => Chinoabc_20211227114307692406780.png
            
        )
 )

我想把它转换成如下所示

Array
        (
            [0] => array
                (
                    [course_title] => 60+ Space Facts To Get An A In Astronomy
                    [description] =>  60+ Space Facts To Get An "A" In Astronomy
                    [image] => pexels-pixabay-39896_20210220014840929292735.jpg
                    
                )
        
            [1] => array
                (
                    
                    [course_title] => Learn Chinese
                    [description] => Learn Chinese
                    [image] => Chinoabc_20211227114307692406780.png
                    
                )
         )

我在这里尝试过很多答案，converting array of objects to simple array，但它对我没有用

我已经尝试过从已经发布的问题中得到了很多答案。我的问题与这里发布的任何其他相关问题不同。

Answer 1

可以使用(array)类型强制转换将对象转换为等效的关联数组。

$data = array_map(function($x) { return (array)$x; }, $data);

如果原始的对象数组来自使用json_decode()，您可以告诉它返回关联数组而不是对象，方法是给它一个true第二个参数。

$data = json_decode($data, true);