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

錯誤訊息Division by zero的解決方式

錯誤訊息Division b...

錯誤訊息Division by zero發生的原因是因為除數是導致的錯誤: 解決方式如下: ) 運行...

分享 斜槓青年正夯,什麼都會才是王道?他舉賈伯斯、巴菲特為例,勸你萬萬不可跨領域-風傳媒

分享 斜槓青年正夯,什麼都會...

巴菲特:「了解自己的能力圈,待在裡面。這個圈圈到底有多大其實無關緊要。知道圈圈的邊線究竟在哪則非常重...

javascript如何取得檔案的副檔名?

javascript如何取得...

var filenamea = "aaa"; alert(getFileExte...

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