PHP about MB module
Fatal error:call to undefined function mb_internal_encoding () in/usr/local/apache2/htdocs/include/application.php on Line 29
------Solution--------------------
Mbstring
Check to see if Php_mbstring.dll is loaded in the php.ini
Mb_convert_encoding is used to convert the encoding. I have never understood the concept of program encoding, but now it seems a bit open. However, the English language generally does not have encoding problems. only Chinese data can have this
However, the English language generally does not have Encoding Problems. Only Chinese data can have this problem. For example, if you use Zend studio or editplus to write
Program The GBK encoding is used. If the data needs to be imported into the
Strlen-get string Length description intstrlen (string $ string) returns the length of the given string. The length of the string parameter. If the return value is successful, the length of the string is returned. If the return value is null, the
PHP performance optimization Daquan (php. ini), performance optimization php. ini. PHP performance optimization (php. ini), performance optimization php. chapter 1 of ini is aimed at optimizing too many system calls. my optimization is aimed at too
PHP performance optimization (php. ini), performance optimization php. ini
Chapter 1 Optimization of excessive system callsMy Optimization Aimed at too many syscall calls, so I used strace to track apache for analysis.
1. apache2ctl-X &Use the-X
in PHP, strlen and Mb_strlen are functions that ask for string lengths, but for some beginners, it may not be clear what the difference is if you don't read the manual. In PHP there are two functions that compute the number of strings one is
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