How to upload Multiple file in PHP

For upload Multiple file in a folder first we have to create a folder at any directory.

Here we using a file upload.php for upload file which includes a HTML form that allow users to choose file they want to upload and a php code that process the user data and upload the file.


 <!DOCTYPE html>
<html lang="en" >
  <meta charset="UTF-8">
  <title>Multiple image upload</title>
 <form method="post" action="process.php">
 <input type="file" name="image[]" multiple="multiple" >
 <p align="center"><button type="submit" class="btn btn-warning" id="butsave">Submit<span class="glyphicon glyphicon-send"></span></button></p>


 $output_dir = "upload/";/* Path for file upload */
    $fileCount = count($_FILES["image"]['name']);
	for($i=0; $i < $fileCount; $i++)
            $RandomNum   = time();
            $ImageName      = str_replace(' ','-',strtolower($_FILES['image']['name'][$i]));
            $ImageType      = $_FILES['image']['type'][$i]; /*"image/png", image/jpeg etc.*/
            $ImageExt = substr($ImageName, strrpos($ImageName, '.'));
            $ImageExt       = str_replace('.','',$ImageExt);
            $ImageName      = preg_replace("/\.[^.\s]{3,4}$/", "", $ImageName);
            $NewImageName = $ImageName.'-'.$RandomNum.'.'.$ImageExt;
            $ret[$NewImageName]= $output_dir.$NewImageName;
            /* Try to create the directory if it does not exist */
			if (!file_exists($output_dir . $last_id))
				@mkdir($output_dir . $last_id, 0777);
            move_uploaded_file($_FILES["image"]["tmp_name"][$i],$output_dir.$last_id."/".$NewImageName );
             /*$insert_img = "insert into `category_images` SET `category_ads_id`='".$category_ads_id_image."', `image`='".$NewImageName."'";
              $result = $dbobj->query($insert_img);*/
        echo "Image Uploaded Successfully";