1
我試圖顯示與回聲電影流派......如此恐怖,動作,驚悚和會顯示這樣我會如何迴應這個數組的流派?
恐怖 行動 驚悚
我知道我將需要之間的破發點,但我無法弄清楚如何讓這些陣列的鍵打印。
<?php
$movies = array (
"horror"=>array (
"Paranormal Activity"=> array (
"Katie Featherston",
"Kathryn Newton"
),
"The Ring"=> array (
"Naomi Watts",
"Brian Cox"
),
"Sleepy Hollow"=> array(
"Johhny Depp",
"Christina Ricci"
)
),
"action" => array (
"The Tourist"=> array (
"Johnny Depp",
"Angelina Jolie"
),
"Public Enemies"=> array (
"Johnny Depp", "Christian Bale"
),
"The Dark Knight Rises"=> array (
"Christian Bale",
"Tom Hardy"
),
"Salt"=> array (
"Angelina Jolie"
)
),
"thriller"=> array (
"Inception"=> array(
"Leornardio Dicaprio",
"Tom Hardy"
),
"Changeling" => array(
"Angelina Jolie"
),
"The Game"=> array(
"Michael Douglas",
"Sean Penn"
)
)
);
foreach ($movies as $x)
{
echo $x;
echo "</br>";
}
編輯
foreach ($movies as $key=>$x)
{
echo $key;
echo "</br>";
}
?>
在你foreach試試這個'foreach($ movie = $ key => $ x){...}'然後回顯你的$ key。編輯:必須改變我的評論的一部分。大腦跳過一拍。 – HitMeWithYourBestShot 2014-11-01 22:31:42
他/她不應該回應$ key嗎? – Dominique 2014-11-01 22:34:11
@Dominique我在你出現之前編輯了我的評論。我的大腦有一陣啞巴。 – HitMeWithYourBestShot 2014-11-01 22:34:56