$a[$i]) $min=$a[$i]: echo "
min=$min"; for ($i = 0;$i <4; $i++) for ($j =$i+1; $j<5; $j++) if($a[$i]> $a[$j]) {$s = $a[$i]; $a[$i] = $a[$j]; $a[$j] = $s;} for ($i =0; $i<5; $i ++) echo "$a[$i], "; ?>