lenivene

<?php

/**
 * Checks if multiple keys exist in an array
 *
 * @param array $array
 * @param array|string $keys
 *
 * @author Lenivene Bezerra
 * @return bool

lenivene

<?php
/**
 * Verificar servidor
 * @return null            Retorna se tiver erro, se preferir troque para class Exception.
 * @return true | false    Retorna true para localhost e false para servidor
 *
 * @version 1.0
 * @author  Lenivene Bezerra
 */
function isServerLocal(){

lenivene

(function() {
	var docElement = document.documentElement;
	var classRE = new RegExp('(^|\\s)no-js(\\s|$)');
	var className = docElement.className;
	docElement.className = className.replace(classRE, '$1js$2');
})();

lenivene

A. Left: ←
A. Right: →

lenivene

<?php
function get_ip(){
    if( ! empty( $_SERVER['HTTP_CLIENT_IP'] ) ){
        $ip = $_SERVER['HTTP_CLIENT_IP'];
    }
    elseif( ! empty( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ){
        $ip = $_SERVER['HTTP_X_FORWARDED_FOR'];
    }
    else{
        $ip = $_SERVER['REMOTE_ADDR'];

lenivene

var win             = window,
    lockOrientation = win.screen.lockOrientation || win.screen.mozLockOrientation || win.screen.msLockOrientation || function(){
        return null;
    }

if( lockOrientation ){
	/**
	 * Parameters
	 * [ portrait-primary, portrait-secondary, landscape-primary, landscape-secondary, portrait, landscape, default ]
	 */

lenivene

<?php

preg_match_all("/\b(?:(?:https?|ftp|mailto|tel):\/\/|www\.)[-a-z0-9+&@#\/%?=~_|!:,.;]*[-a-z0-9+&@#\/%=~_|]/m", $urls, $callback);

lenivene

<?php
function dias_feriados( $year = null ){
	if( $year === null ){
		$year = intval( date( 'Y' ) );
	}

	/**
	 * easter_date() will generate a warning
	 * if the year is outside of the range
	 * for Unix timestamps (i.e. before 1970 or after 2037).

lenivene

function getOffset( element ){
	var rect = element.getBoundingClientRect();

	return {
		top: rect.top + window.pageYOffset,
		left: rect.left + window.pageXOffset,
	};
}

lenivene

window.requestAnimFrame = function(){
	return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame ||
	function( callback ){
		window.setTimeout( callback, 1000 / 60 );
	};
};

// main function
function scrollToY( scrollTargetY, speed, easing ){
	/**