Answers for "php zero"

add zeros in front of number php

<?php
$num = 4;
$num_padded = sprintf("%02d", $num);
echo $num_padded; // returns 04
?>

fill zero on php

$number = 12;
$width = 4;
$padded = str_pad((string)$number, $width, "0", STR_PAD_LEFT);

create array of zeros php

<?php
  //Will Fill from 0 to 10 with number 0
$a = array_fill(0, 10, 0);
print_r($a);
?>