Html code
<input type="file" class="form-control" id="file" name="files[]" multiple />
Php code
$uploadDir = 'uploads/';
$filesArr = $_FILES["files"];
$allowTypes = array('jpg', 'png', 'jpeg');
$fileNames = array_filter($filesArr['name']);
// Upload file
$uploadedFile = '';
if(!empty($fileNames)){
foreach($filesArr['name'] as $key=>$val){
// File upload path
$fileName = basename($filesArr['name'][$key]);
$targetFilePath = $uploadDir . $fileName;
// Check whether file type is valid
$fileType = pathinfo($targetFilePath, PATHINFO_EXTENSION);
if(in_array($fileType, $allowTypes)){
// Upload file to server
if(move_uploaded_file($filesArr["tmp_name"][$key], $targetFilePath)){
$uploadedFile .= $fileName.',';
}else{
$response['message'] = 'Sorry, there was an error uploading your file.';
}
}else{
$response['message'] = 'Sorry, only PDF, DOC, JPG, JPEG, & PNG files are allowed to upload.';
}
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