Upload multiple files using PHP

HTML

<form method="post" enctype="multipart/form-data" name="formUploadFile">     

    <label>Select files for upload:</label>

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

    <input type="submit" value="Upload Files" name="btnSubmit"/>

</form>

 

 

 

PHP

$errors = array();

$uploadedFiles = array();

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

$bytes = 1024;

$KB = 1024;

$totalBytes = $bytes * $KB;

$UploadFolder = "UploadFolders";

 

$counter = 0;

 

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

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

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

     

    if(empty($temp))

    {

        break;

    }

     

    $counter++;

    $UploadOk = true;

     

    if($_FILES["files"]["size"][$key] > $totalBytes)

    {

        $UploadOk = false;

        array_push($errors, $name." file size is larger than the 1 MB.");

    }

     

    $ext = pathinfo($name, PATHINFO_EXTENSION);

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

        $UploadOk = false;

        array_push($errors, $name." is invalid file type.");

    }

     

    if(file_exists($UploadFolder."/".$name) == true){

        $UploadOk = false;

        array_push($errors, $name." file is already exist.");

    }

     

    if($UploadOk == true){

        move_uploaded_file($temp,$UploadFolder."/".$name);

        array_push($uploadedFiles, $name);

    }

}

 

if($counter>0){

    if(count($errors)>0)

    {

        echo "Errors:";

        echo "

"

;

        foreach($errors as $error)

        {

            echo "

"

.$error."

";

        }

        echo "

";

    }

     

    if(count($uploadedFiles)>0){

        echo "Uploaded Files:";

        echo "

"

;

        foreach($uploadedFiles as $fileName)

        {

            echo "

"

.$fileName."

";

        }

        echo "

";

         

        echo count($uploadedFiles)." file(s) are successfully uploaded.";

    }                              

}

else{

    echo "Please, Select file to upload.";

}

Author : tech

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