PHP Ds/Set join()函數

語法:
string public DsSet::join ([string $glue])
參數:這個函數有一個參數, $glue,這是可選的。用於分隔集合元素。返回值:此函數返回一個字符串。以下程序說明了 PHP 中的 Ds / Set::join() 函數程序1:
// 創建一個新集合 $set = new DsSet ([ "G" , "E" , <代碼> "E"
,"K","S", 1, 2, 3, 4]);
// 使用join()函數和
// 顯示字符串 var_dump ( $set -> join());
?>退出:
string (8 ) "GEKS1234"
程序2:<代碼> <代碼>
// 創建一個新集合 $set = new DsSet ([ "G", "E", <代碼> "E", "K", "S", 1, 2, 3, 4]);
// 使用join()函數和
// 顯示分割線
// 分號 var_dump ( $set -> join ( " , "));
// 創建一個新集合 $set = new DsSet ([1, 2, 3, "g", " e "]);
// 使用join()函數 var_dump ( $set -> join ( "|"));
?>退出:

字符串 (22 ) "G, E, K, S, 1, 2, 3, 4" 字符串 (9) "1 | 2 | 3 |克 | e" 鏈接: https://www.php.net /manual/en/ds-set.join.php

我們希望本文能幫助您解決問題。 除了 PHP Ds/Set join()函數,查看其他與 PHP 相關的主題。

想在 Python 中出類拔萃? 查看我們對 最佳 Python 在線課程 2023的評論。 如果您對數據科學感興趣,請查看如何學習 R 編程

順便說一句,此材料也有其他語言版本:



Anna Innsbruck

Texas | 2023-01-29

PHP是每一个有点混乱的😭 PHP Ds/Set join()函數不是我遇到的唯一问题. 將在我的學士論文中使用它

Chen Lehnman

Tallinn | 2023-01-29

我正在为我的编码面试做准备,谢谢你的澄清--Python中的PHP Ds/Set join()函數并不是最简单的一个。. 明天會回來反饋

Julia Gonzalez

California | 2023-01-29

简单地说,很清楚。谢谢你的分享。PHP Ds/Set join()函數和其他问题的PHP一直是我的弱点😁。. 將在我的學士論文中使用它

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