PHP

Hello everyone! I haven't seen anyone for a long time. The last time I wrote a PHP chat room through file operations, of course, it was full of loopholes, and every time I refreshed the screen, it was terrible! I have been thinking for a long time.

In general, we often hope that friends on your website can leave an Email, but many users may leave it as soon as possible, causing difficulties for administrators, the following class can be used to check whether the Email is valid (the Email does

The index. php code is as follows !? Phpfunctiondelquot ($ sStr) {$ sstr_replace (chr (124), $ sStr); $ sstr_replace (chr (39), $ s ); $ sstr_replace (chr (34), $ s); return $ s;} if ($ cmdYes incoming) {$ sUserNamehtmlspecialchars (trim (delquot ($

Using PHP + MYSQL to achieve classification + paging display in the forum? * The table structure that stores the posts: createtablebbsrow (bbsrow_idint (6) comment, and the ID: bbsrow_authvarchar (20) notnull /* Table structure for storing posts --

? Phpbibolomonggolehuen! V2.0.5? Include (linuxfreak. php3 );? Dreamphpboysunboy $ link_prefixnbsp; nbsp; o; $ link_postfixBRn; $ cache_filetmplinuxfreak2.cache; $ cache_time1200; $ max_items8; $ target_top; // Bi bolo monggole huen! // // V2.0.5 //

Original Author: epsilon7SonyMusic (sonymusic@163.net) classBrowserDetector {var $ UA; $ HTTP_USER_AGENT content var $ BROWSERUnknown; Browser type var $ PLATFORMUnknown; operating system var $ VERSION; Browser VERSION var $ MAJORVER; main browser

In the previous phase, I saw the chat program of mdjwq@yeah.net and the very small version of Daoxiang's Red Dragonfly, carefully read their code, and felt that this was a rare piece of code, especially for the new attackers, some skills are used in

How does lt4.php handle timed refresh? Session_start (); include (g_fun.php); f_connectdb (); $ tmpi0; $ queryselectlt_id, lt_speaker, lt_face, identifier, lt_time, identifier; $ query. wherelt_id. $ identifier; $ export lt4.php Handle timed refresh

? PhpclassPHP_timer starts classPHP_timer {used to collect information during script execution var $ pointsarray (); call this function functionstart () at the beginning of the script () {Please refer to the addmarker function $ this-addmarker

Rewrite your function to a recursive function. now, this function can list all files in a specified directory and files in subdirectories .? Functionlistdir ($ path) {chdir ($ path); $ ddir ($ path); $ d-path.brn; printul; while ($ entry $ d-read ())

The younger brother was a beginner in PHP and compiled a message board program. he felt good about himself, so he put his face up. please correct me. The source code is as follows :? Php file name: Ghost; back to home page $ imagedirimage; image

Upper (board_top, board) {varselect_index, select_id, select_name, I, j; Upper; select_idboard_top.options [select_index]. value; form1.parent _ id. valueselect_id; form1.board _ top_add.

Htmlbody? Functionis_numeric ($ var) {$ str (string) $ var; $ int (int) $ var; $ strstr (string) $ int; if ($ strstr $ str) returntrue; elsereturnfalse;} functioncheck ($ year, $ month, $ day) {if (is_numeric ($ year) andis_numeric ($ month)

Functiondecode_mime_string ($ string) {$ posstrpos ($ string ,?); If (! Is_int ($ pos) {return $ string ;}$ precedingsubstr ($ string, 0, $ pos); saveanyprecedingtext $ searchsubstr ($ string, $ pos + 2,75 ); * themimeheaderspecsaysthisi function

Thanks to sadly for writing the function for outputting Chinese characters in GD, I found that the strings output in this version must be pure Chinese and cannot be mixed with English. I modified this bug and shared it with you ...?

################ Youcancopythiscodetotest ################# FORMENCTYPEmultipartform-dataACTION? Php $ PHP_SELF? METHODPOSTINPUTTYPEhiddennameMAX_FILE_SIZEvalue1000Sendthisfile: INPUTNAMEuserfileTYPEfileName: inputty ################ You can copy

? Php * table structure for storing post CREATETABLEannounce (announce_idint (11) tables, tables (6) NOTNULL, titlevarchar (100) NOTNULL, contenttinytext, add_timedatetimeDEFAULT0000-00-0000: 00: 00 NOTNULL, auth_namevarchar /* Table structure for

? Php ** parseHtml. php * Author: CarlosCostaJordao * Email: carlosjordao@yahoo.com ** Mynotationofvariables: * I _integer, ex: I _count * a_array, a_html * B _boolean, * s_string ** Whatitdoes :* /* * ParseHtml. php * Author: Carlos Costa Jordao

The worst thing about PHP is to design a database connection method for each Database. Although this method can be compatible with most databases, once the database needs to be changed, it is not a great deal! Here, I would like to introduce you to

$ Cursor_treeora_open ($ handle); file: create a dedicated tree cursor $ num0; file: save the cursor value variable ora_commiton ($ handle); file: automatically enable oracle submission ?? File: The main function used to create a tree. the passed