how to define size to catch image in functin
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Heloo every one
i use this code to display the first image of the post as a thumbnail but i want to use size for catch image how i can do it ?function catch_that_image() { global $post, $posts; $first_img = ''; ob_start(); ob_end_clean(); $output = preg_match_all('/<img.+src=[\'"]([^\'"]+)[\'"].*>/i', $post->post_content, $matches); $first_img = $matches [1] [0]; if(empty($first_img)){ //Defines a default image $first_img = "/images/default.jpg"; } return $first_img; }
thank you
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