PHP Tutorials

Opendir (target directory name) The function that opens the directory. Readdir (the target directory name opened) function to read the directory. Closedir (the target directory name opened) function to close the directory. Rewinddir (target

1, when using file_get_contents or fopen, file, ReadFile and other functions to read the URL, a variable named $http_response_header is created to hold the HTTP response header,　　Data flow information that is opened using functions such as fopen can

Let's take a look at a tutorial that provides an example of a part path basename function Let's take a look at a tutorial that provides an example of a part path basename function BaseName(PHP 4, PHP 5)BaseName-Returns the part of the file

Some useful functions, you can save as source code, and then avoid repeating writing. FILE-read function FILE-read function function Php_read ($file _name) { $FD =fopen ($file _name,r); while ($bufline =fgets ($FD, 4096)) { $buf. =

The default setting in PHP is the standard GMT (zero zone), so if you want to get local time you must modify the default time zone of PHP (eight time zone, unless you are a foreign friend, I think very little). PHP System time zone settings There

FILE-read function FILE-read function function Php_read ($file _name) { $FD =fopen ($file _name,r); while ($bufline =fgets ($FD, 4096)) { $buf. = $bufline; } Fclose ($FD); return $buf; } ?> File-Write function File-Write function function

This option is available in the php.ini configuration file Disable_functions =; This directive allows disable certain ; Functions for security reasons. It receives ; A comma separated list of function names. ; This directive was *not* affected by

NL2BR (); N to Addslashes (); Strips tutorial Lashes (); Escape special characters when working with database tutorialsDefinition: the Addslashes () function adds a backslash before the specified predefined character.Syntax: Addslashes (String)Note:

In PHP to delete the function is more specific than JS, in addition to the trim () function, there are LTrim () and RTrim () function, they have to delete the left and right space, in addition to these three functions can also use regular

PHP judge whether a file or directory exists method is very simple PHP to determine whether a file or directory has its own function, file_exists file exists, determine whether the directory exists we use Is_dir OK. PHP Tutorial to determine if a

PHP fflush functions Fflush(php 4 "= 4.0.1, PHP 5)Fflush-Flush output to a fileDescribeBoolean fflush (resource $ processing)This feature forces the file handle that is pointed to by the resource to which all buffered outputs are

This article to introduce a simple file operation function Fopen,fopen function can open, read, and assist the file save, let me give you a summary of PHP file operation. Open File The simplest syntax for fopen is as follows: fopen

PHP PEAR DB Class function Description: Connect (): Database link function Query (): SQL statement execution function Execute (): The SQL statement execution function is slightly different from the query () function. Setfetchmode (): Sets whether

One, the PHP timestamp function gets the UNIX timestamp of the specified date Strtotime ("2009-1-22″) example is as follows: Echo strtotime ("2009-1-22″) Results: 1232553600 Description: Return January 22, 2009 0:0 0 seconds timestamp Second, the

For PHPProgramming language. Everyone's learning style is different, the purpose of writing this article is to share their own learning process, for reference only, do not blindly use other people's learning methods, find their own useful learning

Overview In the PHP development work very much uses the time-out processing to the time-out situation, I say several scenes: 1. Get data asynchronously if a backend data source gets unsuccessful then skips without affecting the entire page

PHP is a scripting language that requires the PHP interpreter to parse and run PHP files. When PHP is used as a CGI service Web request, it needs to be embedded in some kind of Web server, most commonly integrated into Apache or IIS, that is, before

Introduction Personal Management System Now there are a lot of problems, welcome to fix bugs and add features. Today I will refine the login section. QQ Group: 152448006 Address: 498) this.width=498; ' OnMouseWheel = ' javascript:return big (This) '

PHP is a server-side scripting language, mainly used for dynamic web development, is currently one of the most popular development languages. Node is a JavaScript toolkit for writing high-performance Web servers. Author Jani Hartikainen published a

First, PHP garbage collection mechanism (garbage Collector referred to as GC) In PHP, when there are no variables pointing to this object, the object becomes garbage. PHP will destroy it in memory, which is the GC garbage disposal mechanism of PHP