How to troubleshoot files that are larger than 8M can not be uploaded on PHP

This article mainly describes how to solve the problem of PHP can not upload more than 8M files, the need for friends to refer to the next

Develop a file upload share site, once wanted to use the following code to implement the file upload function: The code is as follows: <form enctype= "Multipart/form-data" action= "add_file.php" method= "POST"  > <fieldset><legend>fill out of the form to upload a file:</legend> <?php//Create the inputs. for ($i = 0; $i < $counter; $i + +) {echo ' <b>File:</b> <input type= ' File ' name= ' upload '. $i. '/> <b>Description:</b> <textarea name= ' Description '. $i.  ' "Cols=" rows= "5" ></textarea> "; }?> </fieldset> <input type= "hidden" name= "submitted" value= "TRUE"/> [align=center]<input type=] Su  Bmit "Name=" Submit "value=" Submit "/>[/align] </form> in the actual implementation of the discovery to upload a slightly larger file, show file couldn ' t be moved.  The file name is displayed in the database and the size is not displayed. When uploading files larger than 8M, the page does not respond at all.