strlen string

When learning PHP, you may encounter PHP string interception problem, here will introduce the PHP string interception function problem resolution, here to share with you. PHP itself is a simple and powerful language. The PHP language has core

PHP Tutorial String intercept function There is a string intercept function in PHP substr but this function can only intercept English does not support Chinese and its Its mix, below we provide three functions, they can support the Chinese and

Common functions extracted from Phpcms v9 /*** Returns a string or array that has been processed by addslashes* @param $string string or array to be processed* @return Mixed*/function New_addslashes ($string) {? ? if (!is_array ($string)) return

Preface last night, a lab teacher @ me on the meager page, sent me some basic questions about php, and posted the answers I wrote here (1) write a function to get the file suffix of the URL, such as http://www.feiyan.info/test.php? C = class & amp;

PHP has an extremely powerful image processing capability, which makes it easy to dynamically generate web images. is a simple counter made using PHP. 1. General ideas: Record the number of previous visits in a text file, and when the page is

1. Functions for intercepting GB2312 characters PHP code Copy the Code code as follows: Intercept Chinese stringsfunction Mysubstr ($str, $start, $len) {$tmpstr = "";$strlen = $start + $len;for ($i = 0; $i if (Ord (substr ($str, $i, 1)) > 0xa0)

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

Function ssubstr ($ string, $ length, $ dot = '...'){Global $ charset;If (strlen ($ string) Return $ string;  }$ String = str_replace (array ('& amp;', '& quot;', '& lt;', '& gt;'), array ('&', '"', ''), $ string );$ Strcut = '';If (strtolower ($

Intercept Chinese strings function 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 +

/** @ Chinese string intercept function @http://bbs.it-home.org */ function Cnsubstr ($string, $sublen) { if ($sublen >=strlen ($string)) { return $string; } $s = ""; for ($i =0; $i {

Function get_substr ($ string, $ start = '0', $ length = ''){$ Start = (INT) $ start;$ Length = (INT) $ length;$ I = 0;If (! $ String){Return;}If ($ Start> = 0){While ($ I {If (ord ($ string [$ I])> 127){$ I = $ I + 2;}Else{$ I ++;}}$ Start = $ I;If

Substrings Time limit:1000 ms   Memory limit:10000 K Total submissions:9527   Accepted:3272 Description You are given a number of case-sensitive strings of alphabetic characters, find the largest

Source: http://zhidao.baidu.com/question/282309749.html Function Cutstr ( $ String , $ Length , $ Dot = '...', $ Charset = 'Utf-8 '){ // Function: truncates a string by length.// $ String, $ length, $ dot, $ charset// String, length, truncation,

1. truncate the gb2312 Chinese String CopyCode The Code is as follows: // Truncate a Chinese String Function mysubstr ($ STR, $ start, $ Len ){ $ Tmpstr = ""; $ Strlen = $ start + $ Len; For ($ I = 0; $ I If (ord (substr ($ STR, $ I, 1)> 0xa0 ){ $

Conclusion: Using net-snmp to develop an SNMP proxy client I have been working on the SNMP proxy for some time ago. From ignorance to project completion. Some summaries are written here and shared with those who need them.   1.Develop MIB files The

  Php tutorial string truncation FunctionIn php, there is a string truncation function substr, but this function can only intercept English and does not support Chinese Its ing. Below we provide three functions that support Chinese and English ing.  

PHP encryption and decryption string Summary PHP encryption and decryption functions, one is Discuz! The authcode encryption function (with detailed decomposition), one is the encrypt () function. You need to use PHP to encrypt specific information,

When learning PHP, you may encounter the PHP string truncation problem. Here we will introduce the solution to the PHP string truncation function problem. Here we will share it with you. PHP itself is a simple and powerful language. PHP has core

The third part of the Chinese character encoding Study Series, the PHP function section, master the application of the ord () and chr () functions, in the previous [PHP Basics], I learned about ASCII code and character conversion methods, but two

  Function cnSubStr ($ string, $ sublen){If ($ sublen> = strlen ($ string )){Return $ string;}$ S = "";For ($ I = 0; $ I {If (ord ($ string {$ I})> 127){$ S. =$ string {$ I}. $ string {$ I };Continue;} Else {$ S. =$ string {$ I