PHP Ignore_user_abort function Detailed introduction and use examples _php tips

Whether the Ignore_user_abort setting terminates the execution of the script if it disconnects from the client. This function returns the previous value (a Boolean value) of the User-abort setting.int Ignore_user_abort ([string $value]) Parameter

Output_buffering in PHP details _php tips

I personally think that Output buffering is a relatively pure 4.0 characteristics. Although conceptually simple, the output buffering feature is powerful enough to make it easier for developers to develop advanced and efficient programs. This

Rounding function code in PHP (floor function, ceil function, round and intval) _php tips

The floor function and the Ceil function match each other to make PHP processing data more authentic and reliable. First, look at the floor function: Grammar: Float floor (float value) Description Returns the next integer not more than value,

PHP implementation of ZIP file content comparison class _php skills

This article describes the PHP implementation of the ZIP file content comparison class. is a very useful PHP class file. Share to everyone for your reference. The specific analysis is as follows: The php zip file comparison class is primarily

Reasons for blank pages in PHP and how to solve them summary _php tips

Many programmers in the development of PHP have encountered a blank page, comprehensive analysis, in PHP programming in the presence of blank pages may be caused by the following several reasons: 1. Logic Error Logic errors are the hardest to rule

PHP Filter HTML tag attribute class Usage Example _php tips

This article describes the PHP filter HTML tag attribute class and its usage. is a more common practical skill in PHP project development. Share to everyone for your reference. The specific methods are as follows: The HtmlAttributeFilter.class.php

PHP file Cache Content Save format example Analysis _php tips

This article describes the PHP file cache content save format, for PHP project development is very practical value. Share for everyone for reference. The specific analysis is as follows: 1, PHP file cache content Save format PHP file cache Content

Php_screw 1.5:php Encryption: Installation and use of detailed _php tips

PHP files are usually stored in text format on the server side, it is easy to read the source code, in order to protect the source code, you can use the source code to encrypt the way. You need two parts to implement this functionality: One is the

PHP array Merge Array_merge () function use notes _php tips

1.array_merge () Merge Example $array = Array (' A ' => ' BB '); $array 2 = Array (' B ' => ' cc '); $array 3 = Array_merge ($array, $array 2); Output is Array ([a] => BB [b] => cc) It's all right because it's all arrays, and if we're

PHP uses the STRSTR () function to block spam comments (by judging a tag) _php tips

The Strstr () function searches for a string that appears for the first time in another string. The function returns the remainder of the string (from a match point). returns false if the searched string is not found. Syntax: Strstr (String,search)

PHP APC Configuration file 2 sets and parameters detailed _php tips

First, the installation of APCDownload http://pecl.php.net/get/APC-3.1.9.tgz The compilation parameters are as follows: Copy Code code as follows: ./configure--ENABLE-APC--enable-apc-spinlocks--disable-apc-pthreadmutex The

Nine PHP functions and features you have to know and are very handy _php tips

Here are nine PHP useful features, do not know you have used it?1. Any number of parameters of the functionYou may know that PHP allows you to define a function of a default parameter. But you may not know that PHP also allows you to define a

PHP \ r \ n \ r \ t's difference example introduction _php tips

\ n Soft return: Represents a newline and returns to the beginning of the next line in Windows. Equivalent to the effect of \ r in Mac OS. In Linux, Unix only means wrapping, but does not go back to the beginning of the next line. \ r Soft

The SVN class _php technique written using PHP

Copy Code code as follows: /** * SVN external Command class * * @author Rubekid * * @todo comment need addslashes for SVN commit * */ Class Svnutils { /** * * SVN account */ Const SVN_USERNAME = "Robot"; /** * SVN password */

Deep analysis of the difference between commas and dots in PHP _php tips

Copy Code code as follows: Echo ' abc '. ' Def '; connect string with dot number Echo ' abc ', ' Def '; Connecting strings with commas So let's give some examples here. To recognize the difference between them. Copy Code

Shell scripts share _php techniques as a daemon instance that guarantees that PHP scripts do not hang

A few days ago started running a list of data, list needs to provide user name, whether there is a mobile phone number, whether there is a mailbox, the user list I easily get, but, the user list of 2000w, and to detect whether the user has a mobile

PHP image processing function Daquan (recommended collection) _php tips

First, create picture resourcesImagecreatetruecolor (Width,height);Imagecreatefromgif (picture name);Imagecreatefrompng (picture name);Imagecreatefromjpeg (picture name), draw a variety of image imagegif (picture resources, save path);Imagepng

About PHP support block and breakpoint resume file download function code _php tips

This article is to introduce this article is about PHP streaming, that is, can support the block and breakpoint file download, there is a need for friends to see. The code is as follows Copy Code code as follows: $dowmFile = DirName

Consistency hashing algorithm and its PHP implementation detailed parsing _php techniques

There are many algorithms available for load Balancing in server load equalization, including: round Robin (Round Robin), hash algorithm (hash), least join algorithm (least Connection), Response speed algorithm (Response time), Weighted method

Php URL pass Chinese characters, special dangerous character solutions _php tips

We need to pass in the URL of the Chinese character or other special characters such as HTML, there always seems to be a variety of chaos, different browsers for their coding is not the same, For Chinese, the general practice is: Before passing

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