strlen string

Reprint: https://www.cnblogs.com/wicub/p/6395349.html This article mainly introduces 2 more classic PHP cryptographic decryption function sharing, one is discuz! authcode cryptographic function (with detailed decomposition), one is encrypt ()

String truncation is a very common programming task, which is often used for string truncation with Chinese characters. Although it is not difficult, it takes time to write a function. here we will introduce a good string truncation function to meet

I would like to ask for PHP plot. the called characters exceed the image border. How to fix line breaks ?. I would like to ask for a PHP plot. the called characters exceed the image border. How to fix line breaks? The answer is to achieve automatic

This article mainly introduces the php form sensitive character filtering class and its usage examples. it analyzes in detail the form generation and submission processes to filter sensitive characters. it is a very practical technique, for more

Two classic PHP encryption and decryption functions. In projects, we sometimes need to use PHP to encrypt specific information, that is, to generate an encrypted string through the encryption algorithm, this encrypted string can be used in projects

The fifth part of the Chinese character encoding study series describes the encoding principles of the urlencode () and urldecode () functions. the two functions are used to encode the URL string and decode the encoded URL string respectively, the

PHP string length calculation-strlen () function usage introduction. The strlen () function and the mb_strlen () function are in PHP. the strlen () function returns the length of the string. The function prototype is as follows: Copy the code as

Instance The function returns the length of the string "Hello": Definition and usage The strlen () function returns the length of the string. Grammar Strlen (String) Parameters Describe String Necessary. Specifies

Php code for a Chinese string truncation function in PHP: -------------------------------------------------------------------------------- /** * ** @ Author: Glad * ** @ URL: http://www.cnpik.com/ * ** @ E_mail: lianxiwoo@sohu.com * ** @ Use it as

PHP encryption and decryption string summary, php encryption and decryption summary. PHP encryption and decryption string summary. in php encryption and decryption summary projects, we sometimes need to use PHP to encrypt specific information, that

Help ~~ I have written a function for displaying custom string lengths. the code is as follows: PHPcodefunction_word_num ($ string, $ length) {$ stringtrim ($ string ); if (strlen ($ string) & gt; $ length) {return (mb help ~~ Question about

The strlen () PHPstrlen () function defines and uses the strlen () function to return the length of the string. Syntax strlen (string) parameter: string description: required. Specifies the string to be checked. The code is as follows... strlen

The fifth part of the Chinese character encoding study series describes the encoding principles of the urlencode () and urldecode () functions. the two functions are used to encode the URL string and decode the encoded URL string respectively, the

App Project user password transmission has been no use of HTTPS, considering that the user's privacy is temporarily encrypted with AES, and later can be used for mobile phone and server-side encryption interaction.PHP free version of the Phpaes

1. Intercept GB2312 Chinese string Intercept Chinese stringsfunction Mysubstr ($str, $start, $len) {$tmpstr = "";$strlen = $start + $len;for ($i = 0; $i if (Ord (substr ($str, $i, 1)) > 0xa0) {$tmpstr. = substr ($str, $i, 2);$i + +;} else$tmpstr.

Resources:Http://www.tldp.org/LDP/lpg/node11.htmlhttp://blog.csdn.net/yeyuangen/article/details/6852682Http://blog.sina.com.cn/s/blog_65c5c5990100mx6d.htmlPipeline is a very important way of communication in Linux , is to connect the output of a

String interception is a very common programming task, and often a string interception with Chinese is often used. Although not difficult, but write their own function implementation and time-consuming, here is a more useful string interception

an analysis of the principle of Chinese character to decimal In GBK encoding, a Chinese character consists of two characters, and the method of acquiring Chinese character string is as follows Copy CodeThe code is as follows: $string = "Don't be

Custom PHP string intercept function <>function Get_substr ($string, $start = ' 0 ', $length = ') { $start = (int) $start; $length = (int) $length; $i = 0; if (! $string) { Return } if ($start >

1. Functions for intercepting GB2312 characters PHP code Copy CodeThe code is as follows: Intercept Chinese strings function Mysubstr ($str, $start, $len) { $tmpstr = ""; $strlen = $start + $len; for ($i = 0; $i if (Ord (substr ($str, $i, 1)) >