extract($_POST);

$error=array();

$extension=array("jpeg","jpg","png","gif");

foreach($_FILES["files"]["tmp_name"] as $key=>$tmp_name) {

    $file_name=$_FILES["files"]["name"][$key];

    $file_tmp=$_FILES["files"]["tmp_name"][$key];

    $ext=pathinfo($file_name,PATHINFO_EXTENSION);

​

    if(in_array($ext,$extension)) {

        if(!file_exists("photo_gallery/".$txtGalleryName."/".$file_name)) {

            move_uploaded_file($file_tmp=$_FILES["files"]["tmp_name"][$key],"photo_gallery/".$txtGalleryName."/".$file_name);

        }

        else {

            $filename=basename($file_name,$ext);

            $newFileName=$filename.time().".".$ext;

            move_uploaded_file($file_tmp=$_FILES["files"]["tmp_name"][$key],"photo_gallery/".$txtGalleryName."/".$newFileName);

        }

    }

    else {

        array_push($error,"$file_name, ");

    }

}

<form action="create_photo_gallery.php" method="post" enctype="multipart/form-data">

    <table width="100%">

        <tr>

            <td>Select Photo (one or multiple):</td>

            <td><input type="file" name="files[]" multiple/></td>

        </tr>

        <tr>

            <td colspan="2" align="center">Note: Supported image format: .jpeg, .jpg, .png, .gif</td>

        </tr>

        <tr>

            <td colspan="2" align="center"><input type="submit" value="Create Gallery" id="selectedButton"/></td>

        </tr>

    </table>

</form>

if (isset($_POST['submit'])) {

    $j = 0; //Variable for indexing uploaded image 

​

    $target_path = "uploads/"; //Declaring Path for uploaded images

    for ($i = 0; $i < count($_FILES['file']['name']); $i++) { //loop to get individual element from the array

​

        $validextensions = array("jpeg", "jpg", "png"); //Extensions which are allowed

        $ext = explode('.', basename($_FILES['file']['name'][$i])); //explode file name from dot(.) 

        $file_extension = end($ext); //store extensions in the variable

​

        $target_path = $target_path.md5(uniqid()).

        ".".$ext[count($ext) - 1]; //set the target path with a new name of image

        $j = $j + 1; //increment the number of uploaded images according to the files in array       

​

        if (($_FILES["file"]["size"][$i] < 100000) //Approx. 100kb files can be uploaded.

            && in_array($file_extension, $validextensions)) {

            if (move_uploaded_file($_FILES['file']['tmp_name'][$i], $target_path)) { //if file moved to uploads folder

                echo $j.

                ').<span id="noerror">Image uploaded successfully!.</span><br/><br/>';

            } else { //if file was not moved.

                echo $j.

                ').<span id="error">please try again!.</span><br/><br/>';

            }

        } else { //if file size and file type was incorrect.

            echo $j.

            ').<span id="error">***Invalid file Size or Type***</span><br/><br/>';

        }

    }

}

​

<?php

require_once  "dbconnect.inc.php";

​

$errors = array();

$success = array();

if(strtolower($_SERVER['REQUEST_METHOD']) == 'post') {

​

    $uploadDir = 'uploads/';

    $allowTypes = array('jpg','png','jpeg','gif');

​

    if(!empty(array_filter($_FILES['files']['name']))){

        foreach($_FILES['files']['name'] as $key=>$val){

            $filename = basename($_FILES['files']['name'][$key]);

            $targetFile = $uploadDir.$filename;

            if(move_uploaded_file($_FILES["files"]["tmp_name"][$key], $targetFile)){

                $success[] = "Uploaded $filename";

                $insertQrySplit[] = "('$filename')";

            }

            else {

                $errors[] = "Something went wrong- File - $filename";

            }

        }

​

        //Inserting to database

        if(!empty($insertQrySplit)) {

            $query = implode(",",$insertQrySplit);

            $sql = "INSERT INTO upload_images (image) VALUES $query";

            $stmt= $conn->prepare($sql);

            $stmt->execute();

        }

    }

    else {

        $errors[] = "No File Selected";

    }

​

}

?>

$error=array();

$extension=array("jpeg","jpg","png","gif");

foreach($_FILES["files"]["tmp_name"] as $key=>$tmp_name) {

    $file_name=$_FILES["files"]["name"][$key];

    $file_tmp=$_FILES["files"]["tmp_name"][$key];

    $ext=pathinfo($file_name,PATHINFO_EXTENSION);

​

    if(in_array($ext,$extension)) {

        if(!file_exists("photo_gallery/".$txtGalleryName."/".$file_name)) {

            move_uploaded_file($file_tmp=$_FILES["files"]["tmp_name"][$key],"photo_gallery/".$txtGalleryName."/".$file_name);

        }

        else {

            $filename=basename($file_name,$ext);

            $newFileName=$filename.time().".".$ext;

            move_uploaded_file($file_tmp=$_FILES["files"]["tmp_name"][$key],"photo_gallery/".$txtGalleryName."/".$newFileName);

        }

    }

    else {

        array_push($error,"$file_name, ");

    }

}