String Unpack

Unpack (PHP3, PHP4) Unpack---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; To remove data from a binary string syntax: Array unpack (string format, string data) Description: Unpack () the binary string into an array according to the parameter format ...

php tutorial to get the string uft-8 encoding // method one echo preg_replace ('# [x {4e00} -x {9fa5}] # ue', 'chinese_unicode (' ") '," hello, china "); / Guarantee "Hello, China" is utf-8. function chinese_unicode ($ c) {& n ...

Pack (PHP3, PHP4) Pack---&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp; Package data becomes binary string syntax: String Pack (string format [, mixed args ...]) Description: According to the parameter format to the package given parameters become binary strings, return ...

This paper introduces how to build a network database application method by MySQL of the golden combination of Web database, PHP is a server-side embedded hypertext Processing language similar to Microsoft ASP, it is a powerful tool to build dynamic website. While MySQL is a lightweight SQL database server that runs on a variety of platforms, including Windows NT and Linux, and has a GPL version, MySQL is considered the best product for building a database-driven dynamic Web site. PHP, MySQL, and Apache are Linux ...

&http://www.aliyun.com/zixun/aggregation/37954.html ">nbsp;<?php//Setting up nodes:////CassandraConn:: Add_node (' 192.168.1.1 ', 9160);//Cassandraconn::add_node (' 192.168.1.2 ', 5000);

Article provides a php tutorial to detect the file type (based on the file header information) Oh, he can according to the user's header file information to confirm the type of file. <? php / * By file name, get the file type * * @ author chengmo * * @ copyright cnblog.com/chengmo 2010-10-17 * @ version 0.1 * $ filename = "d: /1.png"; ec. ..

php tutorial Get upload file type Get file suffix This tutorial provides three ways to get upload files and image types, the method is very simple The first two types is defined first, and then in_array judgment, the last step is to use fopen read the first two bytes, determine. * / / Get the picture format, including jpg, png, gif function get_type ($ img_name) / / Get image file type {if (preg_match (& quo ...