PHP Tutorials

This article mainly introduced the Smarty Chinese and English multi-coded character interception garbled problem solves the method, involves to the original smarttruncate the modification, very has the practical value, needs the friend to consult

For you to introduce a PHP using the GD library to generate verification code example, there is a need for friends, you can refer to the next.The PNG image is generated by GD and the $randval random number is assigned to $_session[' Login_check_num '

For everyone to provide a set of PHP programmer interview Questions, here is a part of the notebook, the need for friends, refer to the next.This PHP interview question, including fill in the blanks, simple answer questions, design questions and

/** * Published many minutes ago * Site bbs.it-home.org */ function CTime ($seconds) { if ($seconds $msg = $seconds. " Seconds "; }elseif ($seconds $msg = (int) ($seconds/60). " Points ";

A university provides a PHP file operation class, with rich scholarly atmosphere, just out of the gate of friends, may wish to refer to the code of this article, whether there is déjà vu feeling it? The programmer's House collects, for everybody to

This section introduces PHP data types for you to learn about.Syntax: integer values can be expressed in decimal, hexadecimal, or octal, preceded by an optional symbol (-or +). Octal indicates that the number must be preceded by 0 (0), and

$file _path=iconv ("Utf-8", "gb2312", "C:\\Documents and Settings\\All Users\\Documents\\My pictures\\ example pictures \ \ \ \ \ \ \ \ \ \ \ \ \ \" "); /* IF (!copy ("C:\\winter.jpg", "d:\\aa.jpg")) { echo "Error"; }else{

This section for you to introduce the PHP array of exercises, a diving game results of the exercises, for everyone to learn the reference.Title: 1, diving competition, 8 judges scoring, the athlete's performance is 8 grades to remove a highest score

$string = ' 0123456789abcdefghijklmnopqrstuvwxyz '; $length = strlen ($string); function MakeDir ($param) { if (!file_exists ($param)) { echo "mkdir". $param. " \ n "; EXEC ("mkdir". $param); } }

Extension_dir = "c:/ipaddr/php/extensions/" Copy Code(Note that it is recommended to write the full address, and then add/, many times because this is not set to cause the DLL to load other modules) to open again:

Class Cache { /** * $dir: Cache file storage Directory * $lifetime: Cache file validity, in seconds * $cacheid: Cache file path, including file name * $ext: Cache file extension (not available), used here for convenient

$unsafe _variable = $_post[' user_input '); mysql_query ("INSERT into table (column) VALUES (')." $unsafe _variable. "')"); Copy CodeThis is because the user can enter similar value "); DROP table tables; -To make the query into:

$date = "08-30-2010"; The delimiter can be a slash, a dot, or a horizontal line List ($month, $day, $year) = Split (' [/.-] ', $date); Output to a different time format echo "Today is: $year year $month month $day Day";

A. Memory Overflow Solution When doing statistical analysis of the data, often encounter large arrays, memory overflow may occur, here to share my solution. Or an example to illustrate the problem, as follows: Assuming that the number of records

/** * Cyclic deletion of directories and file functions * @delDirAndFile * @param $dirName * @edit bbs.it-home.org function Deldirandfile ($dirName) { if ($handle = Opendir ("$dirName")) {

$sourceFile = "Jbxue.tmp"; The temporary file name to download $outFile = "user order. xls"; Download the file name saved to the client $file _extension = Strtolower (substr (STRRCHR ($sourceFile, "."), 1); Get file name extension

$a = 20; $b = 6; Echo ($a/$b). ""; Out 3.3333333333333 echo ceil ($a/$b). ""; Out 4 echo floor ($a/$b). ""; Out 3 Echo round ($a/$b). ""; Out 3 by bbs.it-home.org ?> Copy CodeIn addition,

{if $pageCount > 1} {foreach item=i from= $pagerList} {if $pageNum eq $i} {$i} {Else} {$i} {/if} {/foreach} {if $pageNum eq 1} Previous Page {Else} Previous Page

/** * HEX RGB color Value Interchange * Edit bbs.it-home.org * at 2013/5/11 */ function Hextorgb ($colour) { if ($colour [0] = = ' # ') { $colour = substr ($colour, 1); } if (strlen ($colour) = = 6) {

$conn =mssql_connect ("127.0.0.1", "User", "passwd"); mssql_select_db ("MyDB"); $stmt =mssql_init ("Pr_name", $conn);// $a = 50001; Mssql_bind ($stmt, "RETVAL", $val, Sqlvarchar); The value that is used to directly return