PHP Tutorials

1. Do not prepare to experience the problem must spend more time to recall your past related experience, including your participation in the project, the various difficulties you encountered, and how to solve these problems. Your answer will affect

#!/usr/bin/env php !--? php /** * PHP multi-process * b Y bbs.it-home.org */ $cmds =array ( Array ('/app/test.php ', ' charge/pstat.php ', ' mobile ', 1), Array ('/

File_uploads = on; open File upload option upload_max_filesize = 500M; upload file limit Copy CodeSecond, if you want to upload large files, in addition to modifying the above two items, you must also increase the server cache limit, the

Mysql>create TABLE Members ( ->username CHAR () not NULL, ->password CHAR (+) not NULL, ->primary KEY (username) ); Copy CodeWe then assume that the following data is already stored in the table:

This article describes the role of PHP two constants in Directory_separator,path_separator, with the need for friends, under reference.PHP constant 1,directory_separatordirectory_separator: Path delimiter, on Linux is '/' windows is ' \ 'PHP

{Section Name=total loop=100} {$smarty. section.total.index+1}//Current index {$smarty. Section.total.iteration}//To display the number of cycles {/section} Copy CodeYou can also do this:

This article introduces the PHP design pattern of three modes, respectively, is a singleton mode, Factory mode and observer mode, the need for friends to reference.One, singleton modeOnly one instance of this class exists in the application. For

This article introduces the next, in the production of Avatar function, the implementation of a portion of the picture of the PHP code, there is a need for friends reference.Here is a piece of code that was written when you used the avatar

This article introduces the use of PHP code in the picture with a watermark or text example, a friend of the need to refer to it.PHP watermark code, as follows: "; Echo $height _image; Exit $font _size = 88; Putenv

This article introduces, in PHP before uploading files, so that the size of the file is limited, the need for friends, you can refer to the next.In PHP programming, when it comes to uploading files, it's always customary to check the

/** * Traversing two-dimensional arrays * Edit bbs.it-home.org */ For loop traversal $arr 2=array (Array ("Zhang San", "20", "male"), Array ("John Doe", "25", "male"), Array ("Harry", "19", "female"), Array ("Zhao Liu", "25",

;;;;;;;;;;;;;;;;;;;;;; ; Dynamic Extensions; ;;;;;;;;;;;;;;;;;;;;;; Copy CodeHere's a bunch of similar: Extension=php_mbstring.dll content, here is the PHP extension load configuration.Add an extension to the PDO on the last side:

Google API $url = "http://phperzj.sinaapp.com/"; echo CRE_QR ($url); function Cre_qr ($chl, $widhtHeight = ' Max ', $EC _level= ' L ', $margin = ' 0 ') { $chl =urlencode ($CHL); $QR = ' '; return

This paper introduces the method of calling automatic loading class in Zend Framework framework for reference.1, automatic loading of classes in modules The ' Blog ',//namespace definition is the method at the beginning of the Blog_ '

/** * Sqlite_fetch_array function Take result set * by bbs.it-home.org */ $sqldb = Sqlite_open ("mydatabase.db"); $results = Sqlite_query ($sqldb, "SELECT * from employee"); while ($row = Sqlite_fetch_array (

This article describes the use of the Str_replace () function in PHP, and related examples. If you need a friend, refer to it.Define and use the Str_replace function to replace some other characters in a string with a string. The syntax Str_replace (

/** * PHP Lottery Program Core Code * Edit bbs.it-home.org */ $sql = "SELECT DISTINCT (* * *), username from * * where daystatus=0 and ***= ' {$yesterday} ' and Daystatus=0″; $res = mysql_query ($sql, $g _mysql) or Sys_exit (

!--? php class Caller { private $x = Array (1, 2, 3); Public Function __call ($m, $a) { print "Method $m called:\n"; var_dump ($a); return $this->x; } }

!--? php /** * Calculate the time difference in days, how many hours * Edit bbs.it-home.org */ function DateDiff ($startDay, $endDay) { $start =strtotime ($startDay); $end

$name = ' Today 3? , Very/cold '; $name = Strtolower ($name); $name = preg_replace ('/[^a-z0-9\s]/', ' ', $name); $name = preg_replace ('/[\.\s+\?,\/']/', ' _ ', $name); Change spaces Echo $name; ?> Copy