實(shí)例代碼如下:
- $arr_1=array(
- "index/logo.png",
- "www.survivalescaperooms.com/play.png",
- "movie/stop.png",
- "game/war_p.png",
- "game/starcaft_p.png",
- "music/fly.png"
- );
- $arr_2='index/logo.png';
怎樣將$arr_2在$arr_1出現(xiàn)過的圖片復(fù)制到"images/"目錄下?有沒有判斷某數(shù)組當(dāng)中是否含有某子元素的函數(shù)?代碼如下:
- if( in_array("hello", array("good","bad","hello")))
- {
- echo 'ture';
- }
- else
- {
- echo 'false';
- }
結(jié)果true,找不到返回false.
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