mb substr

However, as long as the character string appears Chinese characters, it may cause PHP substr Chinese garbled characters, because of the Chinese UTF-8 encoding, each Chinese character occupies 3 bytes, while GB2312 occupies 2 bytes, English occupies 1

We know that sometimes use substr to intercept UTF-8 Chinese strings, often garbled, why this problem, this article tells you the answer. look at this piece of code (character encoding is UTF-8): Copy CodeThe code is as follows: $str = ' all know

Differences between strlen, mb_strlen, substr (), mb_substr () and mb_strcut in php. This article describes in detail the differences and usage of strlen, mb_strlen, substr (), mb_substr (), and mb_strcut. For more information, see. About the use of

Understand PHP are aware of strlen and Mb_strlen is the string length of the function, but for some beginners, if not read the manual, perhaps not quite clear the difference. Understand PHP are aware of strlen and Mb_strlen is the string length of

We know that sometimes use substr to intercept UTF-8 Chinese strings, often garbled, why there is such a problem, this article tells you the answer. Look at this piece of code (character encoding is UTF-8): Copy Code code as follows:

This article describes in detail the differences and usage of strlen, mb_strlen, substr (), mb_substr (), and mb_strcut. For more information, see. Use the following functions to split the mb _ * string:Configuration in winInstall php_mbstring.dll

PHP-related MB module Fatalerror: Calltoundefinedfunctionmb_internal_encoding () inusrlocalapache2htdocs1_deapplication. phponline29 ------ solution ------------------ mbstring view ph PHP-related MB module Fatal error: Call to undefined function mb_

PHP-related MB module Fatalerror: Calltoundefinedfunctionmb_internal_encoding () in/usr/local/apache2/htdocs/include/application. php PHP-related MB module Fatal error: Call to undefined function mb_internal_encoding ()

Example code, using the function substr and ICONV_SUBSTR,MB_SUBSTR Copy the Code code as follows: Intercept Chinese string script home _www.jb51.net $STR = ' 123 Script House 456 welcome everyone's presence ';Echo substr ($str, 0,4);Echo

The function substr and iconv_substr,mb_substr are used. intercept Chinese string script house _www.jb51.net php $str = ' 123 Script House 456 Welcome to ' echo substr ( $str , 0,4 echo ' ' echo iconv_substr ( $str , 0,4, ' utf-8 ' echo