PHP Tutorials

Definition of ⚑ variableTypes of ⚑ variablesUse of ⚑ variables Variables are objects that can be constantly changed in memory, we can think of memory as a street, there are many households in the street, each tenant will have their own house number,

PHP itself has some problems with the old version, such as php4.3.10 and php5.0.3 before there are some serious bugs, so we recommend the use of the new version. In addition, the current noisy and vigorous SQL injection also has a lot of use in PHP,

Preface: PHP is a managed language, in PHP programming programmers do not need to manually handle the allocation and release of memory resources (using C to write php or Zend extension), which means that PHP itself implements the garbage collection

A PHP with Memcache cache technology to improve the responsiveness of friends who need to refer to the reference. Connecting to a database The code is as follows Copy Code $memcache _obj = Memcache_connect ("localhost", 11

= ' ^[$][[:alpha:]_][[:alnum:]]* '(, ' $_name ',); (); = ' TM '= ' Hello,tm,tm,tm '=(, ' TM ',); = ' is '= ' This was a register book. '=(,); ( = '/\d{3,4}-?\d{7,8}/'=(' 043212345678 ', ' 0431-7654321 ', ' 12345678 '); =(,( = ' This was an

Name New PHP DataObject (PDO) Data Abstraction Layer's original DevelopmentThe staff gives you a brief introduction to the abstraction layer, highlighting how it works with Oracle. Need php:5.0 Other Required: Oracle 8 or later client

2. Call Mb_internal_encoding ("GBK") ? str = ' I am a long string of Chinese-www.jefflei.com '; echo "MB_SUBSTR:". Mb_substr ($str, 0, 6, ' utf-8′); “; MB_SUBSTR: I'm a bunch of

To "Brush ticket" friends provide a good solution for IP, check the next, curl is really tough can forge IP and source. 1.php request 2.php.1.php Code: $ch = Curl_init ();curl_setopt ($ch, Curlopt_url, "http://localhost/2.php");curl_setopt ($ch,

Become a good PHP programmer, how to do it? What skills should you have to be a PHP programmer? What level of skill are you in? This article lists some things that you should know as a PHP programmer. MySQL Capabilities The application on

DomElement DomElement domdocument::createelement (String $name [, String $value]) Creating a Node Element String $name: node name String $value: The value of the node 8. Adding nodes domnode domnode::appendchild (Domnode $newnode) Add child

Simple PHP Tutorial Online Edit save PHP file Implementation code */ if ($_get[' login ']== ' fuying ') { Header ("content-type:text/html; charset=gb2312 "); if (GET_MAGIC_QUOTES_GPC ()) foreach ($_post as $k = $v) $_post[$k] = strips Tutorial

RSS subscription function, in many sites can have but there are many, the following code is their own writing, which used to a PHP class: RSS.class.php, feel very convenient, dare not exclusive, special take out to share with you. The

PHP Tutorial detects array length of function sizeof count The function of detecting array length in PHP has sizeof count below to see a simple instance */ $colorlist = Array ("Apple" = "red", "grass" = "green", "sky" = "Blue", "Night" = "Black",

Two PHP Ajax file upload code This two Ajax file upload code is actually using the JS iframe or Ajax post to implement the following to see the code bar. Two PHP tutorial ajax file Upload codeThese two Ajax file upload code is actually using the JS

The article has two instances is used to detect the upload file type and upload image size, I would like to write separately but feel that two will be better Together, the students need to see. The code is as follows Copy Code

The article uses the graphic detailed introduction in PHP about include and include_once and require and require_once Performance Map, the need for friends can be detailed to see, but overall include_once and require_ Once performance is much better,

Delete all files in directory and directory * DEL_DIR (deleted path, 1 means delete directory data, 0 default delete this directory); Delete all files in directory and directory* DEL_DIR (delete the path, 1 means delete the directory under the data,

Read_exif_data (PHP 4) Read_exif_data--Reads header information stored in TIFF and JPEG images Description Array Exif_read_data (string filename, string sections, bool arrays, bool thumbnail) Note:the Read_exif_data () function is a alias for

Application examples POP3 to receive the mail class in the previous article has given you a detailed introduction, below we look at how to apply this class: 　　 Include ("pop3.inc.php"); $host = "pop.china.com"; $user = "Boss_ch"; $pass = "026007";

PHP is_executable judgment file is an executable file Is_executable(PHP 4, PHP 5)Is_executable-Tell if the executable file nameDescribeBoolean is_executable (string $ file name)Tells if filename is an executable file.ParametersFilenameThe file