Php 从Instagram中的标签获取照片

我创建了一个应用程序来获取与特定标签相关的所有照片。但它限制为15张照片。如何使用用户名获取所有照片

这是代码

<?php

function scrape_insta_hash($tag) {
    $insta_source = 
     file_get_contents('https://www.instagram.com/explore/tags/'.$tag.'/'); 
    $shards = explode('window._sharedData = ', $insta_source);
    $insta_json = explode(';</script>', $shards[1]); 
    $insta_array = json_decode($insta_json[0], TRUE);
    return $insta_array; 
}

    $tag = 'paris'; 
    $results_array = scrape_insta_hash($tag);
    //$limit = 7; 
    $limit = 15; 
    $image_array= array(); 

    for ($i=0; $i < $limit; $i++) { 

        $latest_array = $results_array['entry_data']['TagPage'][0]['graphql']['hashtag']['edge_hashtag_to_media']['edges'][$i]['node'];
        $image_data  = '<img height="150" width="150" src="'.$latest_array['thumbnail_src'].'">'; // thumbnail and same sizes 
        //$image_data  = '<img src="'.$latest_array['display_src'].'">'; actual image and different sizes 
        array_push($image_array, $image_data);
    }

foreach ($image_array as $image) {
        echo $image;
}

?>

---

您可以尝试获取数组的计数并将其分配给limit 会是这样的

  $limit = count($results_array['entry_data']['TagPage'][0]['graphql']['hashtag']['edge_hashtag_to_media']['edges']);

---

它将为您提供该标记中所有图像的计数

要处理所有返回的数据，请将for循环更改为foreach循环：

foreach ($results_array['entry_data']['TagPage'][0]['graphql']['hashtag']['edge_hashtag_to_media']['edges'] as $latest_array) {
    $image_data  = '<img height="150" width="150" src="'.$latest_array['node']['thumbnail_src'].'">'; // thumbnail and same sizes 
    //$image_data  = '<img src="'.$latest_array['display_src'].'">'; actual image and different sizes 
    array_push($image_array, $image_data);
}

$limit = 15;
$count = 0;
foreach ($results_array['entry_data']['TagPage'][0]['graphql']['hashtag']['edge_hashtag_to_media']['edges'] as $latest_array) {
    $image_data  = '<img height="150" width="150" src="'.$latest_array['node']['thumbnail_src'].'">'; // thumbnail and same sizes 
    //$image_data  = '<img src="'.$latest_array['display_src'].'">'; actual image and different sizes 
    array_push($image_array, $image_data);
    $count++;
    if ($count == $limit) break;
}