php-config 命令

常用示例

说明

php-config is a shell script that provides information about PHP's compile-time configuration. It is essential for building PHP extensions with phpize and for writing Makefiles that need to link against PHP. Typical usage in extension development involves passing --includes and --ldflags to the compiler, and specifying the full path to php-config via ./configure --with-php-config=/path/to/php-config.

参数

--prefix

PHP installation prefix directory (e.g., /usr or /usr/local).

--includes

Compiler -I flags for all include directories, used when building extensions.

--ldflags

Linker flags PHP was compiled with.

--libs

Extra libraries PHP was compiled with.

--extension-dir

Default directory where extensions are installed and loaded from.

--include-dir

Directory prefix where header files are installed.

--php-binary

Full path to the PHP CLI or CGI binary.

--php-sapis

List all available SAPI (Server API) modules (e.g., cli, fpm, apache2handler).

--configure-options

The ./configure options used when PHP was built, useful for recreating the same build.

--version

PHP version string.

--vernum

PHP version as an integer (e.g., 80200 for 8.2.0), useful in scripts.

--ini-path

Directory from which PHP reads its main INI configuration file.

--ini-dir

Directory from which PHP scans for additional INI configuration files.