Q. what is the output of below program?

<?php
$arr = array(13, 14, 22, 11, -3);
sort($arr);

$arrLen = count($arr);
for($x = 0; $x < $arrLen; $x++) {
    echo " ".$arr[$x];

}
?>

• (A) -3 11 13 14 22
• (B) -3 22 14 13 11
• (C) 3 11 13 14 22
• (D) 11 13 14 22 -3