<?php function gerar_parcelas($y = 2017) { for($i = 1; $i < 13;$i++){ } return $parc; }
Standard input is empty
array(12) {
[0]=>
string(10) "2017-01-31"
[1]=>
string(10) "2017-02-28"
[2]=>
string(10) "2017-03-31"
[3]=>
string(10) "2017-04-30"
[4]=>
string(10) "2017-05-31"
[5]=>
string(10) "2017-06-30"
[6]=>
string(10) "2017-07-31"
[7]=>
string(10) "2017-08-31"
[8]=>
string(10) "2017-09-30"
[9]=>
string(10) "2017-10-31"
[10]=>
string(10) "2017-11-30"
[11]=>
string(10) "2017-12-31"
}