Error in file uploading in php

Question

My HTML code

Answer 1

The ini_set function is

ini_set("max_filesize","150M");

Answer 2

It looks like for video files, the file size is too large (126 MB, as reported by OP). So the PHP script is never receiving the file.

There are a few places where you can look to adjust this. First, you can set a max file size in the HTML form:

<input type="hidden" name="MAX_FILE_SIZE" value="157286400" /> <!-- 150 MB -->

Also, you may need to adjust some variables in you php.ini file:

http://www.cyberciti.biz/faq/linux-unix-apache-increase-php-upload-limit/

Answer 3

You need to check if a variables available before you can start working on it and its obvious you need some basic on on how to work with $_FILES please see http://php.net/manual/en/reserved.variables.files.php

<?php

if (isset ( $_FILES ['image'] )) {
    $extension = pathinfo ( $_FILES ['image'] ['name'], PATHINFO_EXTENSION );
    echo $extension;
}

?>

<form method="post" enctype="multipart/form-data" action="">
    <input type="file" name='image'> <input type="SUBMIT" value="Submit">
</form>