Invoking PHP in Apache (the most popular Web server platform on UNIX platforms) is a perennial topic, with PHP currently in PHP4 and PHP5 versions, and PHP being invoked in Apache (the most popular Web server platform on UNIX platforms). (module) mode and CGI, while Apache (the most popular Web server platform for UNIX platforms) also has 22 versions of Apache (the most popular Web server platform for UNIX platforms) 1 and Apache (the most popular Web server platform for UNIX platforms).
There are eight modes of calling PHP in Apache (the most popular Web server platform on UNIX platforms):
1,PHP4 module mode in Apache (the most popular Web server platform for UNIX platforms) 1
2,PHP4 CGI mode in Apache (the most popular Web server platform for UNIX platforms) 1
3,PHP5 module mode in Apache (the most popular Web server platform for UNIX platforms) 1
4,PHP5 CGI mode in Apache (the most popular Web server platform for UNIX platforms) 1
5,PHP4 module mode in Apache (the most popular Web server platform for UNIX platforms) 2
6,PHP4 CGI mode in Apache (the most popular Web server platform for UNIX platforms) 2
7,PHP5 module mode in Apache (the most popular Web server platform for UNIX platforms) 2
8,PHP5 CGI mode in Apache (the most popular Web server platform for UNIX platforms) 2
Have you ever thought about the configuration of these eight invocation patterns in a configuration file?
Maybe you did, but not completely successful, because these eight modes are not compatible with each other oh.
However, the flexibility to use the Apache (Unix platform, the most popular Web server platform) of a directive, the eight models of the tame, to be accommodated together, it is easy.
Which instruction? It turns out to be:
Http://w.yi.org/ftp/FAPM/apache (the most popular Web server platform on UNIX platforms)/apache (the most popular Web server platform for UNIX platforms) 2/zh/mod/core.html# Ifdefine has a complete introduction to this instruction.
instruction
Code:
Description: An encapsulation directive that only occurs when a successful test is performed at startup
Syntax: ...
Context: Server configuration, virtual host, directory,. htaccess
Overwrite: All
Status: Core
Module: Core
... The configuration section is used to identify the directive for additional application conditions. The instructions in the configuration section are processed only when the test results are true. If the test fails. The instructions in this configuration segment will be ignored.
The tests in the configuration section can be one of the following two forms:
Name of parameter
! Parameter name
In the first case, the instruction between the start and end tags is processed only if the parameter with the parameter name is already defined. The second case is diametrically opposed. The processing of instructions is performed only if the parameter name is not defined.
The parameter name variable is specified in the form of the-d parameter of the httpd command line when the service starts up.
Configuration segments can be nested, allowing for simple multi-parameter testing. For example:
The PHP Super configuration module is shown below ↓
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The PHP Super configuration module is shown below ↓
Code:
##################################################################
# PHP Super Config module--php4,php5,module,cgi let you play--Apply to Apache (the most popular Web server platform on UNIX platform) #
##################################################################
# Configuration version Universal version v1.01 #
# config write Chochu/honestqiao #
# Date of compilation May 29, 2004 #
# Contact Information qq:5601680 msn:honestqiao@hotmail.com #
##################################################################
# Home Address: http://w.yi.org/#
# Forum Address: Http://bbs.chinaunix.net/forum/viewforum.php?f=13 #
##################################################################
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