通过php将外部图像上传到webhost

I want to upload an external image to my remote host via php.mean's that i wan't code which copy http://www.exaple.com/123.jpg to http://www.mysite.com/image.jpg. Despite exec function ,due this function has been disabled by webhosting. best regards

Google is your friend:

<?php exec("wget http://www.exaple.com/123.jpg"); exec("mv 123.jpg image.jpg")?>

(this code is to be executed on the server www.mysite.com)

You can run a php script to get the file and save it in your site.

<?php
    $data = file_get_contents('http://www.exaple.com/123.jpg');
    if ($data !== false) {
        file_get_contents('image.jpg', $data);
    }
    else {
        // error in fetching the file
    }

file_get_contents is binary safe. you can find more about it from php website http://php.net/manual/en/function.file-get-contents.php