php programming

Example 22 core code for image validation Copy CodeThe code is as follows: Header ("Content-type:image/png"); $num = ' 1234 '; $imagewidth = 60; $imageheight = 18; $numimage = Imagecreate ($imagewidth, $imageheight); Imagecolorallocate ($numimage,

Vertical scrolling bulletin Bar without interval No marquee intervals. Author: nagging e-mail:czjsz_ah@stats.gov.cn 2002.12 ---> Hello! Friends 1. Welcome to Dev-club 2. enter PHP programming 3. Enter Joy Asp 4. Enter script 5. In Dev-club you

/* +-------------------------------------------------------------------------------+ | = This article is for Haohappy read > | = Notes from the chapter classes and objects | = translation-oriented + personal experience | = Please do not reprint

The regular GBK of Chinese characters under the code 1. Judge whether the string is all Chinese characters The code is as follows $str = ' All is Chinese character test ';if (Preg_match_all ("/^ ([X81-xfe][x40-xfe]) +$/", $str, $match)) {Echo '

Ado Introduction to the 1th Chapter 　　1.1 what is Prado? Prado is an event-driven and component-based Web application Development framework in the PHP5 environment. Using Prado to develop Web applications, the main thing you need to do is to use the

This article illustrates how to generate thumbnail images in batches in PHP. Share to everyone for your reference. as follows: ? 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26-27--28 29---30 31--32 33 34 35 36 37 38