- is_numeric: documentation ( source)
- print_r: documentation ( source)
- array_filter: documentation ( source)
- str_split: documentation ( source)
<?php
$str = str_split("1A1R0A");
$arr = (object) array(
'numeric' => array_filter($str, function($char) {
return is_numeric($char);
}),
'character' => array_filter($str, function($char) {
return !is_numeric($char);
}),
);
print_r($arr);