how to count string length in php

[PHP source code reading] count function, php source code count function. [PHP source code reading] count function, php source code count function in PHP programming, when traversing the array, it is often necessary to calculate the length of the

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 source reading]count function, PHP source Count function In PHP programming, when iterating over an array, it is often necessary to calculate the length of the array as the judgment condition for the end of the loop, and in PHP the operations

Common character-handling functions The code is as follows Copy Code Strstr (string,string) = STRCHR (,)//from the first occurrence of a string in the previous place to intercept to the lastSTRRCHR (string,string)//From

Function code for calculating the length of a Chinese string and intercepting a Chinese string in php. In PHP, we all know that there are specialized mb_substr and mb_strlen functions that can intercept Chinese characters and calculate the length.

In the development of PHP, because of our country's language environment problems, so we often need to deal with the Chinese. In PHP, we all know that there are special MB_SUBSTR and Mb_strlen functions that can intercept and calculate the length of

In-depth understanding of the Count function in PHP, in-depth understanding of Phpcount In PHP programming, when iterating over an array, it is often necessary to calculate the length of the array as the judgment condition for the end of the loop,

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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,

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