PHP Tutorials

Copy CodeThe code is as follows: /*** File Upload Class*/Class UploadFile {Public $max _size = ' 1000000 ';//set Upload file sizePublic $file _name = ' date ';//renaming means naming by time, others using given namePublic $allow _types;//allow

Copy CodeThe code is as follows: function Createhashdir ($sign){$MD 5 = MD5 ($sign);if (!is_dir (Mb_cache)) mkdir (Mb_cache);for ($i =1; $i {$dir. = $md 5{$i}. ' /';if (!is_dir (Mb_cache. $dir)){mkdir (Mb_cache. $dir);}}return Mb_cache.

The client sends a request similar to this Copy the Code code as follows: $request = Array (' Parameters00 ', ' parameters01 '); In the client's request you can set the data type of the parameter, you can put each parameter separately into an array,

Copy the Code code as follows: Determines whether an array is empty/**Array); EmptyArrayArray),Array),Array)); EmptyArrayArray),ArrayArray),Array1=>1)),Array)); Non-empty*/function Is_array_null ($value){if (empty ($value)){return

Ie Firefox ID suffix name file types recognized by PHP 0 Gif Image/gif 1 Jpg Image/jpeg

Copy the Code code as follows: class MyClass {var $var 1;var $var 2 = ' xyz ';var $var 3 = 100;Private $var 4;function MyClass () {$this->val1 = "Foo";$this->val2 = "Bar";return true;}function Test1 () {return true;}}Get_class_methods ()

"Safe Mode" PHP's security model provides a basic secure shared environment on a PHP open Web server that has multiple user accounts present. When PHP running on a Web server opens Safe mode, some functions will be completely banned and will limit

The original title is optimized myeclipse7.0 speed (especially building workspace), which is the same as eclipse settings. Everyone must be buileding workspace when the slow speed to worry about it ~ In fact, as long as the project option in the

One, the Universal ASCII code table Graphic ASCII code comparison chart, with character A as an exampleDec denotes decimal, such as 65HX denotes hexadecimal, such as 41The OCT represents octal, such as 101Char represents a display character, such

Copy CodeThe code is as follows: Session_Start ();Header ("Content-type:image/gif");Class Securitycode{Private $codes = ';function __construct (){$code = ' 0-1-2-3-4-5-6-7-8-9-a-b-c-d-e-f-g-h-i-j-k-l-m-n-o-p-q-r-s-t-u-v-w-x-y-z ';$codeArray =

Copy CodeThe code is as follows: /*** Strategy Mode (strategy.php)** Define a series of algorithms, encapsulate them one by one, and make them interchangeable, and the algorithm used can be changed independently of the customers who use

Recently in the study of their love scarf to calculate the number of days of love, which requires PHP based on the daily date of calculation, the following talk about the implementation of this date calculation of several methods: (1) It's easy if

Copy the Code code as follows: Open File$fp =fopen (' tmp.html ', ' R ');Reading the contents of a file can be done with the following two functions Fread,file_get_contents$str =fread ($fp, FileSize (' tmp.html ')); FileSize to get file

Share: Copy the Code code as follows: function Jsformat ($STR){$str = Trim ($STR);$str = Str_replace (' \\s\\s ', ' \\s ', $str);$STR = Str_replace (CHR), ', $str);$STR = Str_replace (CHR), ", $STR);$str = Str_replace (', ', ', $str);$str =

Copy the Code code as follows: namespace Bak\ba\ba;Function Bab () {echo "BI";}namespace KKK;function K1 () {echo "K1";}\bak\ba\ba\bab ();//Use a different namespace under the KKK namespace, note the previous \Use \bak\ba\ba as b;//is still under

1.1 First PHP Copy the Code code as follows: My First PHP Program echo "Hello everybody!";?> Additional: Use of the phpinfo () function 1.2 Input PHP Script 1.2.1 To mark PHP code paragraphs 1.2.2 Statements and comments /* */ // # # 1.2.3 PHP

first, use IIS to run the PHP program 1. First download PHP, Here i download is php5.2.14 (if it is the other high version may not find Php5isapi.dll, its related configuration method for the time being), it is recommended to download the ZIP

function nesting, the name is a bit tangled, perhaps not very well understood. A more common special case of nested functions: Recursive functions, that is, functions nest themselves. Always thought that in PHP can not have too many function nesting,

Copy CodeThe code is as follows: Class Timer{var $time _start;var $time _end;function __construct (){$this->time_start = 0;$this->time_end = 0;}function timer (){$this->__construct ();}function Start (){List ($usec, $sec) = Explode ("", Microtime

Altogether gave four versions, VC9 x86 Non thread safe, VC9 x86 thread safe, VC6 x86 Non thread safe, VC6 x86 thread safe, which let me this rookie headache ah, fortunately, PHP website to provide download Local left there is an English choose I