Add parameter to PHP

[SATANA]

When I sent an image to the code below, uploadImage.php, through a POST method, how do I add a String parameter?\[code\]<?php$hasError = false;foreach( $_FILES as $i=>$file ){ if ( $file['error'] ) { $hasError = true; }}if ( ! $hasError ){ $myFilePath = '_uploads/'.'_'.$file["name"]; $dta = file_get_contents($file['tmp_name']); file_put_contents($myFilePath, $dta);}else{ echo('Stick custom error message here');}?>\[/code\]