check if image exists php

Question

I am in the middle of coding up a property portal. I am stuck on checking images. I know how to check if an image url is set. But the problem is detecting if there is actual

Answer 1

function is_webUrl($url) {
    $ch = curl_init();
    curl_setopt($ch, CURLOPT_URL, $url);
    // don't download content
    curl_setopt($ch, CURLOPT_NOBODY, 1);
    curl_setopt($ch, CURLOPT_FAILONERROR, 1);
    curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
    if (curl_exec($ch) !== FALSE) {
        return true;
    } else {
        return false;
    }
}

if(is_webUrl('http://www.themes.tatwerat.com/wp/ah-personal/wp-content/uploads/2016/08/features-ah-wp-view.jpg')) {
   echo 'yes i found it';
}else{
   echo 'file not found';
}