- var_dump: documentation ( source)
- min: documentation ( source)
<?php
$arr = Array( 174110 => Array (
0 => 10,
1 => 20,
2 => 400,
3 => 150,
),
176545 => Array
(
0 => 30,
1 => 20,
2 => 900,
3 => 750,
)
);
$result = array();
foreach ($arr as $_arr) {
$result[] = min($_arr);
}
var_dump($result);