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PHP(1)                                            Scripting Language                                           PHP(1)



NAME
       php - PHP Command Line Interface 'CLI'

       php-cgi - PHP Common Gateway Interface 'CGI' command

SYNOPSIS
       php [options] [ -f ] file [[--] args...]

       php [options] -r code [[--] args...]

       php [options] [-B code] -R code [-E code] [[--] args...]

       php [options] [-B code] -F file [-E code] [[--] args...]

       php [options] -- [ args...]

       php [options] -a

       php [options] -S addr:port [-t docroot]

DESCRIPTION
       PHP  is a widely-used general-purpose scripting language that is especially suited for Web development and can
       be embedded into HTML. This is the command line interface that enables you to do the following:

       You can parse and execute files by using parameter -f followed by the name of the file to be executed.

       Using parameter -r you can directly execute PHP code simply as you would do inside a .php file when using  the
       eval() function.

       It  is  also  possible to process the standard input line by line using either the parameter -R or -F. In this
       mode each separate input line causes the code specified by -R or the file specified by -F to be executed.  You
       can  access  the input line by $argn. While processing the input lines $argi contains the number of the actual
       line being processed. Further more the parameters -B and -E can be used to execute code (see  -r)  before  and
       after all input lines have been processed respectively. Notice that the input is read from STDIN and therefore
       reading from STDIN explicitly changes the next input line or skips input lines.

       PHP also contains an embedded web server for application development purpose. By using  the  -S  option  where
       addr:port  point  to  a  local  address and port PHP will listen to HTTP requests on that address and port and
       serve files from the current working directory or the docroot passed by the -t option.

       If none of -r -f -B -R -F -E or -S is present but a single parameter is given then this parameter is taken  as
       the  filename  to  parse  and execute (same as with -f). If no parameter is present then the standard input is
       read and executed.

OPTIONS
       --interactive
       -a             Run PHP interactively. This lets you enter snippets of PHP code  that  directly  get  executed.
                      When readline support is enabled you can edit the lines and also have history support.

       --bindpath address:port|port
       -b address:port|port
                      Bind Path for external FASTCGI Server mode (CGI only).

       --no-chdir
       -C             Do not chdir to the script's directory (CGI only).

       --define foo[=bar]
       -d foo[=bar]   Define INI entry foo with value bar

       -e             Generate extended information for debugger/profiler

       --file file
       -f file        Parse and execute file

       --global name
       -g name        Make variable name global in script.

       --help
       -h             This help

       --hide-args
       -H             Hide  script name (file) and parameters (args...) from external tools. For example you may want
                      to use this when a php script is started as a daemon and the command  line  contains  sensitive
                      data such as passwords.

       --info
       -i             PHP information and configuration

       --syntax-check
       -l             Syntax check only (lint)

       --modules
       -m             Show compiled in modules

       --run code
       -r code        Run PHP code without using script tags '<?..?>'

       --process-begin code
       -B code        Run PHP code before processing input lines

       --process-code code
       -R code        Run PHP code for every input line

       --process-file file
       -F file        Parse and execute file for every input line

       --process-end code
       -E code        Run PHP code after processing all input lines

       --syntax-highlight
       -s             Output HTML syntax highlighted source

       --server addr:port
       -S addr:port   Start embedded Webserver on the given local address and port

       --docroot docroot
       -t docroot     Specify the document root to be used by the embedded web server

       --version
       -v             Version number

       --rclass       name
       --rc           name Shows information about class name

       --rextension   name
       --re           name Shows information about extension name

       --rzendextension
                      name
       --rz           name Shows information about Zend extension name

       --rextinfo     name
       --ri           name Shows configuration for extension name

       --ini          Show configuration file names

FILES
       php-cli.ini    The configuration file for the CLI version of PHP.

       php.ini        The standard configuration file will only be used when php-cli.ini cannot be found.

EXAMPLES
       php -r 'echo "Hello World\n";'
            This command simply writes the text "Hello World" to standard out.

       php -r 'print_r(gd_info());'
            This shows the configuration of your gd extension. You can use this to easily check which  image  formats
            you  can  use.  If  you have any dynamic modules you may want to use the same ini file that php uses when
            executed from your webserver. There are more extensions which have such a function. For dba use:
            php -r 'print_r(dba_handlers(1));'

       php -R 'echo strip_tags($argn)."\n";'
            This PHP command strips off the HTML tags line by line and outputs the result. To see how  it  works  you
            can  first look at the following PHP command ´php -d html_errors=1 -i´ which uses PHP to output HTML for‐
            matted configuration information. If you then combine those two ´php ...|php ...´ you'll  see  what  hap‐
            pens.

       php -E 'echo "Lines: $argi\n";'
            Using this PHP command you can count the lines being input.

       php -R '@$l+=count(file($argn));' -E 'echo "Lines:$l\n";'
            In  this  example PHP expects each input line being a file. It counts all lines of the files specified by
            each input line and shows the summarized result.  You may combine this with tools like  find  and  change
            the php scriptlet.

       php -R 'echo "$argn\n"; fgets(STDIN);'
            Since  you  have  access  to STDIN from within -B -R -F and -E you can skip certain input lines with your
            code. But note that in such cases $argi only counts the lines being processed by php itself. Having  read
            this you will guess what the above program does: skipping every second input line.

TIPS
       You  can  use a shebang line to automatically invoke php from scripts. Only the CLI version of PHP will ignore
       such a first line as shown below:


AUTHORS
       The PHP Group: Thies C. Arntzen, Stig Bakken, Andi Gutmans, Rasmus Lerdorf, Sam Ruby,  Sascha  Schumann,  Zeev
       Suraski, Jim Winstead, Andrei Zmievski.

       Additional work for the CLI sapi was done by Edin Kadribasic, Marcus Boerger and Johannes Schlueter.

       A List of active developers can be found here:
       http://www.php.net/credits.php

       And last but not least PHP was developed with the help of a huge amount of contributors all around the world.

VERSION INFORMATION
       This manpage describes php, version 5.4.16.

COPYRIGHT
       Copyright © 1997-2013 The PHP Group

       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:
       http://www.php.net/license/3_01.txt

       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 [email protected] so we can mail you a copy immediately.



The PHP Group                                            2013                                                  PHP(1)