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

Android 禁止螢幕旋轉

Android 禁止螢幕旋轉...

首先找到AndroidManifest.xml檔案 位置在app/manifests/路徑底下 在 ...

php定時執行任務ignore_user_abort() 函式

php定時執行任務ignor...

ignoreuserabort() 函式 PHP , PHP 5, PHP 最近剛好有一個專案需要定...

使用javascript獲取ckeditor textarea的textarea值

使用javascript獲取...

一般來說,若我想使用 javascript 來得到 textarea 的值。 可以使用以下方式: 首...

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