"Orange","Banana","Grape","Apple","Flower");
////////////////////////////////////////////////
echo "
//搜尋字串,用計數器的while迴圈,印出陣列:
";
$txt="Apple2";
$i=1;
while($i<=count($fruit)){
if($fruit[$i]==$txt){
echo "找到 $txt";
break;
}
if($i==4){
echo "沒有找到 $txt";
}
$i++;
}
?>