proximo_dia_util

<?php

/*$labels = [
"Mon",
"Tue",
"Wed",
"Thu",
"Fri",
"Sat",
"Sun"];*/


function diaProximoDiaUtil($data = "00/00/0000"){
	
	//echo $data . "<br/>";
	
	$time = strtotime(str_replace("/","-",$data). ' + 1 day');
	$dia_do_ano = date("z",$time);
	$label_dia = date("D",$time);
	
	//echo date('Y-m-d',$time);
	
	$labels_FDS = [
		"Sat",
		"Sun"];
	
	if(in_array($label_dia,$labels_FDS)){
		
		return diaProximoDiaUtil(date('d/m/Y',$time));
	}else{
	    
	    return date('d/m/Y',$time); //Deu Certo
	}
	
	
	
}

echo diaProximoDiaUtil("21/04/2017");