PHP Tutorials

Usually local programs are routed to the server, and various undefined notice prompts are not considered errors, but warnings. You can add @ before the error statement, or you can modify the php.ini.Usually local programs are routed to the server,

CSV file Comma Separator value (comma separated value). Intermediate files commonly used for data conversion exist, such as exporting data from MySQL to CSV and importing CSV into SQL Server.CSV file Comma Separator Value (comma separated value).

/* * @todo Chinese intercept, support GB2312,GBK,UTF-8,BIG5 * @http://bbs.it-home.org * @param string $str the string to intercept * @param int $start intercept start position * @param int $length intercept length *

/** * Determine whether the source search engine or real user * Site bbs.it-home.org */ function Is_bot () { /* This function would check whether the visitor is a search engine robot */ Expand this array as needed

This article introduced the Smarty in the call JS, the entire page will not show the solution, the method is very simple, but very practical, the need for friends, do not miss.When the smarty contains JS, the entire page will not be displayed, how

/*--------------------------------------- = Copyright Agreement: = GPL (The GNU general public LICENSE Version 2, June 1991) =------------------------------------------------------------ = File name: cls.sys_crypt.php =

PHP Heaer Content-type Programmer's Home bbs.it-home.org collection and collation Collect it, for a rainy future ah. $mimetypes = Array ( ' EZ ' = ' application/andrew-inset ', ' hqx ' = ' application/mac-binhex40 ', '

Detecting file types by http://bbs.it-home.org function Checkfiletype ($filename) { File header $_typecode = Array ( ' 3780 ',//pdf ' 8075 ',//.docx,.xlsx,.pptx,.potx,.vsdx,.odt ' 208207

Used to demonstrate the PHP header () Function usage code, introduced the Refresh method, the foreigner wrote, of course, not too bad, the need for friends to refer to it.Example of header information for PHP header. Override

Browser types are now becoming more and more, and it is inevitable to consider compatibility issues when programming, and sometimes you need to load different style types depending on the browser type. The code in this article can be used to Judge

PHPtypes of errors and shielding methodsAs long as the program is running, there will inevitably be errors, errors are common, such as error,notice,warning and so on. This article specifically explains the PHP error types and shielding methods. In

For you to introduce a more complete URL redirection, page jump code, the need for friends, you can refer to the next.The code is as follows: 0) { echo EOT; exit; } else { header("Location: {

/** * Generate page List * * @param int $element Total number of _total_count elements * @param int $current _page Current page * @param int $per _page_elem_count per page element * Number of pages displayed @param int $

$filename = ' path + actual filename '; Types of files Header (' content-type:application/pdf '); Download the displayed name Header (' content-disposition:attachment; filename= ' save file name. pdf "'); ReadFile

Share a simple PHP page code, suitable for beginners to PHP friends reference.Code: "; Previous if ($offset >0) {$result. = "Prev"; } $pages = $allPageNums; Total pages $page = $curPage; Current page $page _len = 9; $page _len = ($page

function function_name () { Global $var; } $var = 20; Function_name (); Function call. ?> Copy CodeIn this example, the $var inside the function is now the same as the $var outside the function.

/** * PHP Short-circuit operator * Edit by Bbs.it-home.org */ mysql_query ($sql) or Die (' Execute failed! '); !file_exists ($cache _file) && @update_cache ($id); File_exists ($CWD. " /download/". $down _id) | |

SUBSTR (MD5 ("admin"), 8,16); 16-bit MD5 encryption MD5 ("admin"); 32-bit MD5 encryption Copy CodePHP MD5 16-bit and 32-bit implementation codeCode: Echo substr (MD5 ("admin"), 8,16); 16-bit MD5 encryption

/** * Binary conversion: decimal, 36 binary conversion * by bbs.it-home.org */ $dic = Array ( 0 = ' 0 ', 1 = ' 1 ', 2 = ' 2 ', 3 = ' 3 ', 4 = ' 4 ', 5 = ' 5 ', 6 = ' 6 ', 7 = ' 7 ', 8 = ' 8 ', 9 =&G T ' 9 ', Ten = ' A ',

/** * Determine string encoding * Edit by Bbs.it-home.org */ function Is_utf8 ($word) { if (Preg_match ("/^ ([". chr (228). " -". Chr (233)." Developed [". CHR (128)." -". Chr (191)." Developed [". CHR (128).