"Orange","Banana","Grape","Apple","Flower");
////////////////////////////////////////////////
echo "
//搜尋字串,不用迴圈,用函數:array_search(陣列)
";
$txt="Apple2";
if(array_search($txt,$fruit) ==0){
echo "沒有找到 $txt";
}else{
echo "找到 $txt";
}
echo "
";
////////////////////////////////////////////////
echo "
//方法二,一樣方法,函數:array_search(陣列)
";
$txt="Grape";
if( ($key =array_search($txt,$fruit)) !=0){
echo "找到 $txt";
}else{
echo "沒有找到 $txt";
}
?>