- array_push: documentation ( source)
- print_r: documentation ( source)
<?php
$value = 358020;
$new_array = array();
$blocks = array('a'=>20,'b'=>1000,'c'=>10000,'d'=>5000);
foreach($blocks as $key => $val){
$rem = $val % $value;
array_push($new_array,$key,$rem);
}
print_r($new_array);