<?php
 
$data1 = new DateTime("2019-06-25");
 
$data2 = new DateTime("2019-06-28");
 
$interval = $data1->diff($data2);
 
//var_dump($interval);
$giorni = $interval->d;
//var_dump($giorni); 
 
$c = 0;
$unGiorno = new DateInterval('P1D');
for($i=1; $i<=3; $i++) {
	if ($date1->format('w') != 0)
		$c++;
	$data1 = $data1->add($unGiorno);	
}
 
echo $c;
//echo $interval->days;
 
 
 
 
//var_dump($data1);
 
 
//var_dump($interval->format('Y-m-d'));

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