PHP

if ($insert && $insertsql) {PHP Bulk save data and batch update data$keystr = $valstr = $tmp = ';foreach ($insertsql as $key => $val) {if ($val) {$keystr. = $tmp. $key;$valstr. = $tmp. "'". Addslashes ($val). "'";$tmp = ', ';}}if ($keystr && $valstr)

PHP Common Caching Method:The first type of data that needs to be cached is processed to form files that PHP can execute directly. When you need to cache the data, introduce it by using the Include method and use it.Second, the required data is

mysql_connect (' localhost ', ' root ', ' root ') or Die (' remote server cant ' connect ');mysql_select_db (' www.111cn.net ') or (' selected not exists! ');$sql = "Select Borough_thumb,id from Fke_borough where borough_thumb<> ' and isnew =

{Global $expert _id;$PageLength = 2000; Number of words per page$CLength = strlen ($content);$PageCount = Floor (($CLength/$PageLength)) + 1; Count pages$PageArray =array ();$Seperator = Array ("n", "R", ".) ","！ ","？ ","；","，","”","'"); Separator

PHP Common caching way to get started tutorialThe first type of data that needs to be cached is processed to form files that PHP can execute directly. When you need to cache data , introduced by the include method, and used.Second, the required

The list () function list() is actually a language structure, not a function . ... Tips and comments. Note: This function is used only for arrays of numeric indices Let's look at a list instance. List ($arr, $ar 2) =array (' AA ', ' 66 '); List ($

1. Modify three items in the PHP configuration file: vim/usr/local/php/etc/php. ini(1) post_max_size = 50 M # maximum POST data acceptable to PHP(2) upload_max_filesize = 50 M # maximum value allowed for file Upload(3) max_execution_time = 300 #

Example. The code is as follows:Copy code /*** Convert non-GBK character set encoding to GBK ** @ Param mixed $ mixed source data ** @ Return mixed GBK format data*/Function charsetToGBK ($ mixed){If (is_array ($ mixed )){Foreach ($ mixed as $ k

For example, my http://www.111cn.net/xx. php file I don't want anyone to access directly from a browserBut if you connect to http://www.111cn.net/xx. php from any website, you can accessThe connection established on the local machine cannot be

We don't need to talk much about user login. It's easy to use the data sent from the form to be processed by the php Tutorial to determine whether the user name and password are the same as the one we set or the database tutorial.User

// Read the file functionFunction readfromfile ($ file_name ){If (file_exists ($ file_name )){$ Filenum = fopen ($ file_name, "r ");Flock ($ filenum, lock_ex );$ File_data = fread ($ filenum, filesize ($ file_name ));Rewind ($ filenum); // osphp.com.

// Echo fn (4 );Echo fn2 (4 );// N! = 1*2*3 *... nFunction fn ($ n ){If ($ n = 0) return 1; $ Fn = 1;For ($ I = 1; $ I $ Fn * = $ I; }Return $ fn;}// N! = (N-1 )! * N// 0! = 1 1! = 1Function fn2 ($ n ){If ($ n = 0 | $ n = 1 ){Return 1; }$ Result =

The code is as follows:Copy code Echo ' Delete ' You can also use the following method to delete an instance: The code is as follows:Copy code Here, you only need to modify the connection username and password of your database tutorial,

The code is as follows:Copy code Int preg_match (string pattern, string subject [, array matches [, int flags]) Search for the content that matches the regular expression given by pattern in the subject string.If matches is provided, it is

Replacing characters in the php Tutorial is the most efficient and simplest character replacement function str_replace ($ arr1, $ arr2, $ str)Instance 1 The code is as follows:Copy code Str_replace ("iwind", "kiki", "I love iwind, iwind said

Class show_page {/*** Page output result     ** @ Var string*/Var $ output;/*** If this class is used, the default value is PHP_SELF.     ** @ Var string*/Var $ file;/*** Page number transfer variable. The default value is 'P'     ** @ Var

Php array_push added value function to the arrayPublic static function insert (& $ array, $ key, $ newValue, $ before = true ){$ Result = false;$ Size = sizeof ($ array );For ($ I = 0; $ I $ Value = array_shift ($ array );If ($ I ==$ key ){If ($

Php date to day cutPrivate function toTimeStamp ($ dateTimeString = NULL ){If (! $ DateTimeString ){$ DateTimeString = time ();  }$ Numeric = '';$ Add_space = false;For ($ I = 0; $ I If (strpos ('000000', $ dateTimeString [$ I]) === false ){If ($

Class PageCache {/*** @ Var string $ file cache file address* @ Access public*/Public $ file; /*** @ Var int $ cacheTime cache time* @ Access public*/Public $ cacheTime = 3600; /*** Constructor* @ Param string $ file cache file address* @ Param int $

Global $ charset;If (strlen ($ string) Return $ string; }$ String = str_replace (array ('& amp;', '& quot;', '& lt;', '& gt;'), array ('&', '"', ''), $ string );$ Strcut = '';If (strtolower ($ charset) = 'utf-8 '){$ N = $ tn = $ noc = 0;While ($ n $