How to hide image address in php

How to hide the image address in php: modify upload to the directory of the image to be hidden, the code is [if(file_exists("upload/".$_SERVER['PATH_INFO']))].

How to hide the image address in php:

is simpler than those on the Internet (the ones on the Internet basically cannot be used) ) Modify upload as the directory of the pictures you want to hide, static/404.png as your 404 picture directory

The effect is xxx.php/xx.xx (as long as it is the picture type! The type can be automatically determined !)

 <?php
 header("Content-type: image/".(@end(explode(".","upload/".$_SERVER[&#39;PATH_INFO&#39;]))));
 if(file_exists("upload/".$_SERVER[&#39;PATH_INFO&#39;]))
   echo file_get_contents("upload/".$_SERVER[&#39;PATH_INFO&#39;]);
    else
    echo file_get_contents("static/404.png");
 ?>

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