PHP - Image Upload

gistfile1.php

<?php

$image = $_FILES["file"];

if(preg_match("/^image\/(pjpeg|jpeg|png|gif|bmp)$/", $image["type"]))
{
    // Mime Type
    preg_match("/\.(gif|bmp|png|jpg|jpeg){1}$/i", $image["name"], $ext);
    // File name
    $name = md5(uniqid(time())) . "." . $ext[1];
    // Path
    $path = "../pub/" . $name;
    // Save
    move_uploaded_file($image["tmp_name"], $path);
    // Debug
    echo $name;
}