PHP Tutorials

Upload file Type list $uptypes =array ( ' Image/jpg ', ' Image/jpeg ', ' Image/png ', ' Image/pjpeg ', ' Image/gif ', ' Image/bmp ', ' Image/x-png ' ); $max _file_size=2000000; Upload file size limit,

Snoopy-based PHP approximate perfect for website encodingFor PHP crawler, get the encoding accuracy rate of 99.9%, and some can not be obtained, Daniel PerfectCode Source: Station Cloud Network www.siteyun.comFirst to download the Snoopy.class.php

Adminer is a MySQL management client similar to phpMyAdmin. The entire program has only one PHP file, easy to use and install. Adminer supports multiple languages (with 11 translation language files, which can be translated according to your own

I saw a man who had a website and filled in the lottery. After choosing the way to draw a lottery, you can generate a QR code and then scan to your phone. To the customer draw, and must be reproduced in a circle of friends before the lottery can be

Note: Ob_flush () and flush () These two functions are generally used together, in order to Ob_flush () first, then flush (), and their function is to flush the buffer. Here's a specific next time to use the flush buffer and why to flush the buffer.

In many blogs have a lot of similar, comments: xx seconds, show comments for a long time, today using PHP Date_diff made a. function Get_pass_date ($ymdhms 1, $ymdhms 2) { $datetime 1 = date_create ("$ymdhms 1");

Multilevel cache responsibility chain mode.* The client submits to hander,hander the function that can handle the task on the chain of discovery, processing, can be summed up as: A series of classes (classes) to try to handle a request requests,

Multi-Content Implementation paging PHP $AA = ' The occurrence of abnormal, soft or watery feces in the loft is a common problem, and the occurrence of such pigeon dung is easily found by the pigeon owners, which also means a

Would have been a friend to help in Excel write a method: in 1-36 between the 36 numbers, randomly selected 5, so that the sum of 100: I'm not very good with Excel, so try to write a method in PHP: Imagine: If the five numbers fluctuate around 20,

Phpexcel is a fairly powerful MS Office Excel document Generation Library, and Phpexcel is a good choice when it comes to outputting more complex format data. However, the use of the method is relatively cumbersome. List it in mind.

Search Baidu link?ulr= Real link form /* Getrealurl get 301, 302 redirect URL by enenba.com @param str $url Query $return the true URL of str-directed URL */ function Getrealurl ($url) {

... Well, adding a caching mechanism is perfect! I do not know that this is more than the regular template engine performance will be higher? $a = Array ( ' A ', ' B ', ' C ' ); Require '

/* Determine if constant exists */ if (defined (' myconstant ')) { Echo myconstant; } Determine if a variable exists if (Isset ($myvar)) { echo "existence variable $myvar."; } Determine if a function

function Page_Init () { $url = $_server[' request_uri '];//child URL, this parameter is generally unique $pageid = MD5 ($url); $dir = Str_replace ('/', ' _ ', substr ($_server[' script_name '],1,-4)); Directory

This code is used because Mb_substr and mb_strlen are too low-efficiency. Non-original, the main principle is based on the coding characteristics of UTF-8 0xxxxxxx 110xxxxx 10xxxxxx 1110xxxx 10xxxxxx 10xxxxxx 11110xxx 10xxxxxx 10xxxxxx 10xxxxxx 11111

To convert the carriage return in textarea to BR into the database, that is, to convert the line break in textarea, debugging for a long time. 1. You must know that the line break in TextArea is \ n (personal detection found that pressing ENTER is \

mysql_connect ("localhost", "root", "123456") or Die ("Database connection failed!"); mysql_select_db ("Test1"); $user =$_post[' uid ']; $pwd =$_post[' pass '; if (mysql_query ("SELECT * from where Admin = '

Class Counter { private static $count = 0;//defines a static property Const VERSION = 2.0;//defines a constant constructor function function __construct () { Self:: $count + +; } Destructors

Require ' dbconn.php '; $sql = ' select * from _test '; $query = Mssql_query ($sql); while ($row =mssql_fetch_row ($query)) { echo $row [' UserId ']. ':: '. $row [1]. ''; } Copy CodeBack:

/** Example of a factory model @link http://bbs.it-home.org */ Abstract class operation{ Abstract public Function GetValue ($num 1, $num 2); Public Function getAttr () { return 1; } }