WordPress gets statistics on the number of images in an article

as far as I knowWordPressThere is no function to count the number of pictures in the article,So if you want to get the total number of all pictures in the article, you can only add by yourselfWordPressCode to achieve。

This feature is not difficult to achieve, Just a few lines of code, There are many similar tutorials in the search on the Internet。

A small function can make the theme function richer,Friends you like can test it yourself。

Instructions 

First add the following code tofunctions.phpFile。

// WordPressGet the number of pictures in the article

if( !function_exists('get_post_images_number') ){  
    function get_post_images_number(){  
        global $post;  
        $content = $post->post_content;    
        preg_match_all('/<img.*?(?: |\t|\r|\n)?src=['"]?(.+?)['"]?(?:(?: |\t|\r|\n)+.*?)?>/sim', $content, $result, PREG_PATTERN_ORDER);    
        return count($result[1]);    
    }  
}  

Then add the following code where you need to count the number of pictures in the article

note: Need to be placed in the loop when using。 

<?php echo get_post_images_number().'Pictures' ?>  
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