<?php

	$year = 2016;

	for( $d = mktime( 0,0,0,1,1,$year ); date( 'Y', $d ) == $year; $d += 86400 )
		date( 'N', $d ) < 6 ? $lista[] = date( 'd/m/Y', $d ) : $d += 86400;

	print_r( $lista );