<?php

$fruit = array(1=>"Orange","Banana","Grape","Apple","Flower");

////////////////////////////////////////////////
echo "<br/>//搜尋字串，不用迴圈，用函數：array_search(陣列)<br/>";
$txt="Apple2";
if(array_search($txt,$fruit) ==0){
	echo "沒有找到 $txt";	
}else{
	echo "找到 $txt";
}

echo "<br/><br/>";
////////////////////////////////////////////////
echo "<br/>//方法二，一樣方法，函數：array_search(陣列)<br/>";
$txt="Grape";
if( ($key =array_search($txt,$fruit)) !=0){
	echo "找到 $txt";
}else{
	echo "沒有找到 $txt";	
}



?>