PHP directory under the Php-config function

The role of Php-config under PHP directory

1. Php-config Introduction

After the installation of PHP, there is a php-config in the bin directory.

Php-config is a script file. Used to obtain information about the installed PHP configuration.

2. Usage Scenarios

When compiling the PHP extension, use the following command to specify the path to the Php-config.

3. Php-config Use options

Executing at the command line

Return all options:

Options:  --prefix            [...] PHP installs the path prefix  --includes          [...] to list all files included with the-i option  --ldflags [...           ] PHP compiled using the LD flag  --libs              [...] PHP compiled with the library--extension-dir [...] The default path of the     extension library  --include-dir       [...] The default path prefix for the header file  --php-binary        [...] The full path of the PHP CLI or CGI executable file  --php-sapis         [...] lists all available SAPI modules  --configure-options [...] to reproduce the current PHP configuration options at compile time 
  --version           [...] PHP version number  --vernum            [...] The PHP version number, expressed as an integer

4. View Php-config Code

Php-config is a script file that allows you to view the contents of his code directly.

Vim Php-config

You can see that the variables inside are generated when you install the PHP script.

from:http://blog.csdn.net/yonggang7/article/details/24106681

