Detailed explanation of PHP CLI mode

* php cli mode
* cli: Command Line Interface (command line interface)
* In addition to being called by Apache IIS server, PHP can also be run in cli mode, because php is essentially a program written in C language
* The following is Commonly used php cli commands

* Enter in the console:

php -v displays the PHP version

--ini outputs the information of the php.ini configuration file

--rf function < ;name> Output php function information, including function parameters

--ri Output php extension information

-i Output php detailed information, a lot of content, equivalent to phpinfo( );

-m Output the compiled module

--re Output the information of the PHP extension module, package the functions corresponding to this module, and the constants defined in this extension

Run in cli mode PHP program

Create a new cli.php file

Enter the first line:

#!C:phpphp.exe -q

This command indicates that this is a cli program

Then enter the php tag

Echo "Hello php cli";

? & gt;

Then enter php.exe cli.php

full program in the command line mode. _SERVER['argc'] and $_SERVER['argc'] to pass parameters

The parameters passed are daiyutage 22

#!C:\php\php.exe -q
 Note: When the 

Apache server passes the data submitted by the web page to the server to the php interpreter , which are passed through environment variables. Some PHP default 
global variables
 are PHP 
global variables
 set by the system after the PHP process is started and initialized  after running the environment. All PHP can be used directly.  

                
                
                
                    The above has introduced a detailed explanation of the PHP CLI mode, including Apache and global variables. I hope it will be helpful to friends who are interested in PHP tutorials.