php limit string to 50 characters

Php method of breaking characters into multiple strings, PHP character multiple strings The example in this article describes how PHP breaks down characters into multiple substrings. Share to everyone for your reference. The implementation method

PHP, a nested abbreviated name, is an abbreviation for the English Super Text preprocessing language (Php:hypertext preprocessor). PHP is an HTML embedded language, PHP and Microsoft's ASP quite a bit similar, is a server-side implementation of

Apache configuration file httpd.conf Chinese detailed## The configuration file based on the NCSA server is written by Rob McCool, Longzi translation## Apache Server master configuration file. Includes directory settings for server directives.# More

In view of the lessons of the Mini project, many places are not standard enough and inefficient. Therefore, in the further study of PHP, combined with Internet resources on the knowledge of PHP to do a certain summary, in order to avoid

Summary of some common Php problems. Summary of some common Php problems 1: Why can't I get the variable I post the data name to another webpage on one webpage? why can't I get any value when I output $ name? In versions later than PHP4.2, reg Php

PHP string tips. Pay attention to the use of escape characters \, $ pay attention to use octal or hexadecimal characters to represent xf6echoHxf6me; check whether such text encoding is supported ------------------- output result --- note the use of

1: Why can't I get the variable?Why can't I get any value when I output $ name when I post data name to another webpage? In Versions later than php4.2, the default value of register_global is off.To get the variables submitted from another

The following is about the small series for everyone to collect and organize the regular expression of PHP, the specific content please see below detailed $str = Preg_replace ("/() (. *?) ()/", ' \1\2\3 ', $str); It uses three sub

Ec (2); 1: Why can't I get the variable I post data name to another webpage on one webpage? Why can't I get any value when I output $ name? In Versions later than PHP4.2, the default value of register_global is off. If you want to get the variable

Five tips for string processing in PHP programming Note the difference between single quotes and double quotes Note the use of escape characters \, \ ", \ $ Use octal or hexadecimal characters to represent \ xf6 Echo "H \ xf6me"; // check whether