Loading...

php檢查陣列中大於0的值

Temperature: 0 °C

Mark ChangMark Chang
author_tools

假設有一個陣列$a

$a = array(0,2,0,0,0,9,8); 

取得大於0的數值有幾個
$temp_a = array_filter($a, function($value){
return $value > 0;
});

以上紀錄~
 

#php  #array  #大於0  #取得大於0數字  
https://innstory.com/story-php檢查陣列中大於0的值-2584
PHP

Prev
 在PHP中如何將NAN轉換為0

Next
PHP無法保存SESSION的問題 

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

php在windows系統下無法使用mb_send_mail寄信?

php在windows系統下...

首先,mbsendmail是php所提供可用來發送編碼的郵件。 一般來說會導致無法發送郵件大部分原因...

點選檔案下載卻直接執行開啟

點選檔案下載卻直接執行開啟

遇到一個情況。 使用者開啟瀏覽器點選某個連結檔案時,不會執行下載而是直接開啟檔案。 原本如果只是圖片...

PHP Caching Headers

PHP Caching He...

pexelsphotospeed 最近測試平台系統執行速度,老實說測試的有點無力~ 總覺得能做的可以...

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