Loading...

PHP 字串字數計算並隱藏

Temperature: 0 °C

Mark ChangMark Chang
author_tools


PHP 字串字數計算並隱藏
使用PHP substr函式可以做字串切割,但在遇到中文字時記得使用mb_substr來做編碼,才可避免產生亂碼。

$str = "天地有正氣,雜然賦流形。下則為河嶽,上則為日星。於人曰浩然,沛乎塞蒼冥。";((mb_strlen($str,'utf8')>20) ? mb_substr($str,0,20,'utf8') : $str).' '.((mb_strlen($str,'utf8')>20) ? " ..." : "")


上述結果會呈現如下~

天地有正氣,雜然賦流形。下則為河嶽,上則 ...

總之,老掉牙的函式,只是單純紀錄,填補已經衰弱的腦袋。

 

https://innstory.com/story-PHP_字串字數計算並隱藏-1807
PHP

Prev
 如何將mysql_table_autoincrement重設

Next
改變input_placeholder_字體顏色 

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

PDO bindParam 和 bindValue 差別在哪裡?

PDO bindParam ...

首先 bindParam 是綁定變數、bindValue  是綁定值。 以下範例: bindPara...

JavaScript 取得今天日期

JavaScript 取得今...

JavaScript 使用 Date() 來取得時間的資訊。 再使用指令如 getDate()、ge...

jQuery resize取得瀏覽器目前視窗寬度

jQuery resize取...

pexelsphotokeyboard5 在使用CSS調整RWD顯示時~ 也可以使用javascri...

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