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php-fpm.8.in
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php-fpm.8.in
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.TH PHP-FPM 8 "2009" "The PHP Group" "Scripting Language"
.SH NAME
.TP 15
php-fpm \- PHP FastCGI Process Manager 'PHP-FPM'
.SH SYNOPSIS
.B php-fpm
[options]
.LP
.SH DESCRIPTION
\fBPHP\fP is a widely\-used general\-purpose scripting language that is especially suited for
Web development and can be embedded into HTML. This is a variant of PHP that will run in the background as a daemon, listening for CGI requests. Output is logged to @php_fpm_localstatedir@/log/php-fpm.log.
.LP
Most options are set in the configuration file. The configuration file is @php_fpm_sysconfdir@/php-fpm.conf. By default, php-fpm will respond to CGI requests listening on localhost http port 9000. Therefore php-fpm expects your webserver to forward all requests for '.php' files to port 9000 and you should edit your webserver configuration file appropriately.
.SH OPTIONS
.TP 15
.B \-C
Do not chdir to the script's directory
.TP
.PD 0
.B \-\-php\-ini \fIpath\fP|\fIfile\fP
.TP
.PD 1
.B \-c \fIpath\fP|\fIfile\fP
Look for
.B php.ini
file in the directory
.IR path
or use the specified
.IR file
.TP
.PD 0
.B \-\-no\-php\-ini
.TP
.PD 1
.B \-n
No
.B php.ini
file will be used
.TP
.PD 0
.B \-\-define \fIfoo\fP[=\fIbar\fP]
.TP
.PD 1
.B \-d \fIfoo\fP[=\fIbar\fP]
Define INI entry
.IR foo
with value
.IR bar
.TP
.B \-e
Generate extended information for debugger/profiler
.TP
.PD 0
.B \-\-help
.TP
.PD 1
.B \-h
This help
.TP
.PD 0
.B \-\-info
.TP
.PD 1
.B \-i
PHP information and configuration
.TP
.PD 0
.B \-\-modules
.TP
.PD 1
.B \-m
Show compiled in modules
.TP
.PD 0
.B \-\-version
.TP
.PD 1
.B \-v
Version number
.B \-\-prefix \fIpath\fP
.TP
.PD 1
.B \-p
Specify alternative prefix path (the default is @php_fpm_prefix@)
.TP
.PD 0
.B \-\-fpm\-config \fIfile\fP
.TP
.PD 1
.B \-y
Specify alternative path to FastCGI process manager configuration file (the default is @php_fpm_sysconfdir@/php-fpm.conf)
.TP
.PD 0
.B \-\-test
.TP
.PD 1
.B \-t
Test FPM configuration file and exit
If called twice (-tt), the configuration is dumped before exiting.
.TP
.PD 0
.B \-\-zend\-extension \fIfile\fP
.TP
.PD 1
.B \-z \fIfile\fP
Load Zend extension
.IR file
.SH FILES
.TP 15
.B php-fpm.conf
The configuration file for the php-fpm daemon.
.TP
.B php.ini
The standard php configuration file.
.SH EXAMPLES
You should use the init script provided to start and stop the php-fpm daemon. This situation applies for any unix systems which use init.d for their main process manager.
.P
.PD 1
.RS
sudo /etc/init.d/php-fpm start
.RE
.TP
If your installation has no appropriate init script, launch php-fpm with no arguments. It will launch as a daemon (background process) by default. The file @php_fpm_localstatedir@/run/php-fpm.pid determines whether php-fpm is already up and running. Once started, php-fpm then responds to several POSIX signals:
.P
.PD 0
.RS
.B SIGINT,SIGTERM \fPimmediate termination
.TP
.B SIGQUIT \fPgraceful stop
.TP
.B SIGUSR1 \fPre-open log file
.TP
.B SIGUSR2 \fPgraceful reload of all workers + reload of fpm conf/binary
.RE
.PD 1
.P
.SH TIPS
The PHP-FPM CGI daemon will work well with most popular webservers, including Apache2, lighttpd and nginx.
.PD 1
.P
.SH SEE ALSO
The PHP-FPM website:
.PD 0
.P
.B http://php-fpm.org
.PD 1
.P
For a more or less complete description of PHP look here:
.PD 0
.P
.B http://www.php.net/manual/
.PD 1
.P
A nice introduction to PHP by Stig Bakken can be found here:
.PD 0
.P
.B http://www.zend.com/zend/art/intro.php
.PD 1
.SH BUGS
You can view the list of known bugs or report any new bug you
found at:
.PD 0
.P
.B http://bugs.php.net
.PD 1
.SH AUTHORS
PHP-FPM SAPI was written by Andrei Nigmatulin. The mailing-lists are highload-php-en (English) and highload-php-ru (Russian).
.P
The PHP Group: Thies C. Arntzen, Stig Bakken, Andi Gutmans, Rasmus Lerdorf, Sam Ruby, Sascha Schumann, Zeev Suraski, Jim Winstead, Andrei Zmievski.
.P
A List of active developers can be found here:
.PD 0
.P
.B http://www.php.net/credits.php
.PD 1
.P
And last but not least PHP was developed with the help of a huge amount of
contributors all around the world.
.SH VERSION INFORMATION
This manpage describes \fBphp-fpm\fP, version @PHP_VERSION@.
.SH COPYRIGHT
Copyright \(co 1997\-2009 The PHP Group
.PD 0
.P
Copyright (c) 2007-2009, Andrei Nigmatulin
.PD 1
.LP
This source file is subject to version 3.01 of the PHP license,
that is bundled with this package in the file LICENSE, and is
available through the world-wide-web at the following url:
.PD 0
.P
.B http://www.php.net/license/3_01.txt
.PD 1
.P
If you did not receive a copy of the PHP license and are unable to
obtain it through the world-wide-web, please send a note to
.B license@php.net
so we can mail you a copy immediately.