Chinese websites generally choose two types of code: gbk/gb2312 or Utf-8.
Each Chinese character in the GBK encoding occupies 2 bytes, as an example:
$zhStr = ‘您好,中国!’;echo strlen($zhStr// 输出:12
utf-8编码下每个中文字符所占字节为3,例:
$zhStr = ‘您好,中国!’;echo strlen(
Php performance optimization: using isset () to determine the string length is faster than strlen. How can I determine the length of a string in php? Many people think of strlen () mb_strlen () functions first. However, in terms of program
Common string operation functions in PHP development, and string functions in php development. Common string operation functions in PHP Development. string function 1 in php Development. concatenating string concatenation strings is one of the most
: This article mainly introduces php programming notes. if you are interested in PHP tutorials, please refer to them. Three methods for php to obtain POST data
Php image watermarking source code
Php + ajax + json is the simplest example.
Php Chinese
PHP development of common string manipulation functions, PHP development of String functions
1, stitching strings The concatenation of strings is one of the most commonly used string operations, and in PHP there are three ways to stitch strings,
Php programming notes-three methods for obtaining POST data from small_123 php
Php image watermarking source code
Php + ajax + json is the simplest example.
Php Chinese character to pinyin source code
Php traverses the Directory, generates the md5
Php string length function. Php string length function. in php, two functions are used to test the string length. one is strlen, and the other is supported by the previous one before mb_strlen by default. the other one needs to enable a plug-in,
Three ways to get post data from PHP
PHP image plus watermark source code
One of the simplest examples of Php+ajax+json
PHP Chinese Pinyin Source code
PHP iterates through directories, generates MD5 values for each file in the directory, and writes
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