Php Trim Array

PHP in_array,trim,isset,unset,is_numeric function usage. Let's take a look at the tutorial on how to use these functions. In_array ($array) This function is to determine whether the current value is an array oh EX: $array = array (1,2); if (In_array ($array)) {die (' In_array determines that it is an array '); ...

Php tutorial to convert Chinese Pinyin code The original realization of this program is to convert the Chinese characters into the corresponding machine code, and then define the relative Pinyin, Chinese Pinyin conversion is just a matter of inquiry. $ d = array ("a", - 20319), array ("ai", - 20317), array ("an", - 20304), array ("ang", - 20295), ...

PHP Tutorial Preg_replace function Base with instance code//preg_replace (mixed $pattern, mixed $replacement, mixed $subject [, int $limit =-1 [, Int & $count]]) topic is a matching search pattern, replacing//* To search for the pattern. It can be a string or an array of strings. Electronic modifiers make preg_r ...

php tutorial email spam (phpmailer send qq mail) * @ author ray * @ since 2009-08-07 smtp mail account must be more, otherwise it will be qq server as spam. 2. Appropriate dormancy smtp.dat file format for smtp.163.com | sss@163.com | password smtp.sina.com | www@sina.com | password www.jzread.com program randomly selected a connection. ..

<?php/** * Send QQ mail via Phpmailer * @author Ray * @since 2009-08-07 * * Define (' __debug__ ', false); Define (' __psw_file__ ', DirName (__file__). '/smtp.dat '); Define (' Sleeping_email ', dirname (__file__) ....

Three PHP tutorial Chinese verification code generation and transfer method Generate Chinese verification code in PHP must be generated and generated verification verification code is not the same operation, because gd function only accepts utf8 format encoded text, so use php to generate Chinese verification Before the first code to be encoded conversion, operation iconph icon can be an instance of PHP. * / $ ch_str = "Chinese characters you want to generate Chinese characters"; $ str = array (); for ($ i = 0; $ i <strlen ($ ch_s ...

php tutorial read sql file into the database tutorial (support phpmyadmin export) like this php read sql file into the database, the most used is the database backup and restore to, the principle is very simple according to the specified format into a .sql file or Export using phpmyadmin can be used to achieve the import Oh. * / function into_sql ($ file) {global $ mysql tutorial _host, $ mysql_us ...

AddSlashes: String added to the slash. bin2hex: binary into hexadecimal. Chop: Remove continuous blanks. Chr: returns the ordinal value of the character. chunk_split: The string is divided into small pieces. convert_cyr_string: Converts the ancient Slavonic string into another string. crypt: Encrypt the string with DES encoding. echo: output string. explode: cut the string. flush: clear the output buffer. ...

This is a PHP string truncation function Oh, this is a Chinese string support oh, it can intercept html and Chinese and Western mixed content, and the html tag is not Count in the character interception, if the html tag is not closed, the program will automatically filter extra tags. * / function mysubstr ($ str, $ length) {$ ...

PHP Tutorial Export data to CSV file include (".  /admin/inc/inc.php ");  $times = time (); $filename = $times. "  CSV ";  $a = "contact person, telephone number, community, required materials, notes, application time n"; $days = ...