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無法保存SESSION的問題

PHP無法保存SESSION...

一天,客戶反應系統後台無法登入。 而這問題是發生在客戶電腦更換了IP位置。 而我這邊也只是開放新的I...

要如何修改Plesk空間上傳檔案大小的限制

要如何修改Plesk空間上傳...

Plesk的預設狀況下上傳檔案限制為M。 若要修改上傳限制 首先點選開發工具的PHP設定 innim...

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...

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