PHP Cookie Helper

cookie_helper.php

<?php
/**
 * Cookie Helper.
 * 
 * @author Kudratullah <mhamudul.hk@gmail.com>
 * @version 1.0.0
 */

if ( ! function_exists( 'pxh_set_cookie' ) ) {
	/**
	 * Send a cookie
	 *
	 * @param string $name
	 * @param string $value
	 * @param int    $expire
	 * @param string $path
	 * @param string $domain
	 * @param bool   $secure
	 * @param bool   $httponly
	 *
	 * @return bool
	 * @see setcookie()
	 */
	function pxh_set_cookie( $name, $value = '', $expire = 0, $path = '', $domain = '', $secure = false, $httponly = false ) {
		$set = setcookie( $name, $value, $expire, $path, $domain, $secure, $httponly );
		if ( '' !== $value ) {
			$_COOKIE[ $name ] = $value;
		}
		return $set;
	}
}

if ( ! function_exists( 'pxh_get_cookie' ) ) {
	/**
	 * Get Cookie value.
	 *
	 * @param string $name Cookie name.
	 *
	 * @return mixed|null
	 */
	function pxh_get_cookie( $name ) {
		return isset( $_COOKIE[ $name ] ) ? $_COOKIE[ $name ] : null;
	}
}

if ( ! function_exists( 'pxh_delete_cookie' ) ) {
	/**
	 * Delete/Expire Cookie.
	 *
	 * @param string $name Cookie name.
	 *
	 * @return bool
	 */
	function pxh_delete_cookie( $name ) {
		$_COOKIE[ $name ] = null; // mark for gc
		unset( $_COOKIE[ $name ] );
		// year in seconds = 60 * 60 * 24 * 30 * 365
		return pxh_set_cookie( $name, '', time() - 946080000 );
	}
}