chunk_split

PHP chunk_split()函數(shù) (PHP chunk_split() function)

chunk_split() function is used to split the given string into chunks of small parts, it accepts the string returns the parts of the strings specified by the other parameters.

chunk_split()函數(shù)用于將給定的字符串分割成小塊，它接受該字符串返回其他參數(shù)指定的字符串部分。

Syntax:

句法：

chunk_split(string, [chunklen], [end_characters]);

Here,

這里，

• string - is the source string

  string-是源字符串

• chunklen - is an optional parameter, it defines the number of characters of the chunks. It's default value is 75.

  chunklen-是一個(gè)可選參數(shù)，它定義塊的字符數(shù)。 默認(rèn)值為75。

• end_characters - is also an optional parameter, it defines the end characters that will be added to the each chunk, and its default value is "\r\n".

  end_characters-也是一個(gè)可選參數(shù)，它定義了將添加到每個(gè)塊中的結(jié)束字符，其默認(rèn)值為“ \ r \ n” 。

Examples:

例子：

Input: str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ"Function call: chunk_split(str, 3, "...");Output:ABCD...EFGH...IJKL...MNOP...QRST...UVWX...YZ...

PHP code:

PHP代碼：

<?php$str = "ABCDEFGHIJKLMNOPQRSTUVWXYZ";$split_str = chunk_split($str);echo ("The extracted characters are...\n");echo ($split_str);$split_str = chunk_split($str, 3);echo ("The extracted characters are...\n");echo ($split_str);$split_str = chunk_split($str, 4, "...");echo ("The extracted characters are...\n");echo ($split_str); ?>

Output

輸出量

The extracted characters are... ABCDEFGHIJKLMNOPQRSTUVWXYZ The extracted characters are... ABC DEF GHI JKL MNO PQR STU VWX YZ The extracted characters are... ABCD...EFGH...IJKL...MNOP...QRST...UVWX...YZ...

翻譯自: https://www.includehelp.com/php/chunk_split-function-with-example.aspx

chunk_split

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