Loading...

PHP查詢陣列中是否存在特定字串in_array() 函數

Temperature: 0 °C

Mark ChangMark Chang
author_tools

使用函數in_array() ,適用版本(PHP 4, PHP 5, PHP 7, PHP 8)
使用方式:in_array("字串", 陣列)。
範例:

$newarr = array("google", "yahoo", "twitter", "inn");
if (in_array("inn",$newarr)){
echo "搜尋字串存在陣列中";
}else{
echo "搜尋字串不存在陣列中";
}

以上紀錄~

#故事  #inarray  #PHP  
https://innstory.com/story-PHP查詢陣列中是否存在特定字串inarray_函數-2979
PHP

Prev
 使用手機將網址分享到_Line時如何強制使用預設外部瀏覽器開啟

Next
要如何修改Plesk空間上傳檔案大小的限制 

About the Author

Mark Chang

離不開電腦的宅男

Visitor message

Leave some footprints to prove that you visited me

Recommended reading

Author's other related stories

要如何知道ajax執行失敗原因?

要如何知道ajax執行失敗原...

只要在error的function 更改為以下寫法即可: error: function (XMLH...

PHP清空陣列函數

PHP清空陣列函數

pexelsphoto5555 unset(arrar) 將整個陣列清空,但之後如果再加入元素,其 ...

使用 Closure Compiler 幫 javascript 瘦身

使用 Closure Com...

JavaScript(縮寫為JS)是一種進階的、直譯的程式語言,且作為客戶端手稿語言在使用者的瀏覽器...

Please select an option

error

Hi, thank you for your participation, but you cannot vote repeatedly~

Join innstory now and start recording your story.

"Innstory" is a place to store stories. We are committed to becoming a warm platform. Deepening the bonds between people is our direction.
We are convinced that the blockchain between people is not just a cold calculation. Join us now.

Wrong format