PHP program to print mode values from a given a sequence of integers. The mode value is the element which occurs most frequently. If there are several mode values, print them in ascending order.

<?php
$hoge=array();
while($hoge[]=trim(fgets(STDIN))){}
$hage=array_count_values($hoge);
$max = max($hage);
$koge= array_keys($hage,$max);
echo "Mode values (in ascending order):\n";
sort($koge,SORT_ASC);
foreach ($koge as $val) {
    echo $val.PHP_EOL;
}
?>

Output:
6
7
4
6
9
8
6
4
10
8
4
5

Mode values (in ascending order):
4
6