Function validate_fileExtension

Validation of image file upload for allowed file extensions

Package: PHPLucidFrame\Core
Copyright: Copyright (c), PHPLucidFrame.
License: MIT License This source file is subject to the MIT license that is bundled with this source code in the file LICENSE
Author: Sithu sithu@phplucidframe.com
Located at helpers/validation_helper.php

Parameters summary
`array`	`$value`	The $_FILES array
`array`	`$extensions = array('jpg', 'jpeg', 'png', 'gif')`	The Array of file extensions such as <code>array('jpg', 'jpeg', 'png', 'gif')</code>

Return value summary
`boolean`	TRUE if the uploaded file extension is allowed according to the given extensions, FALSE otherwise