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Expose os, compiler, arch in php -v #19328

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459a095
Expose system info
arnaud-lb Jul 31, 2025
4ad3a0a
x64
arnaud-lb Aug 4, 2025
f9df77a
Use build-time OS information; expose only compiler major version
arnaud-lb Aug 4, 2025
5b1be8a
Use target host information; shorten output
arnaud-lb Aug 4, 2025
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10 changes: 10 additions & 0 deletions configure.ac
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Original file line number Diff line number Diff line change
Expand Up @@ -1412,6 +1412,16 @@ AC_ARG_VAR([PHP_UNAME],
AS_VAR_IF([PHP_UNAME],, [PHP_UNAME=$(uname -a | xargs)])
AC_DEFINE_UNQUOTED([PHP_UNAME], ["$PHP_UNAME"], [The 'uname -a' output.])

AC_ARG_VAR([PHP_UNAME_S],
[Operating system name (defaults to the 'uname -s' output)])
AS_VAR_IF([PHP_UNAME_S],, [PHP_UNAME_S=$(uname -s | xargs)])
AC_DEFINE_UNQUOTED([PHP_UNAME_S], ["$PHP_UNAME_S"], [The 'uname -s' output.])

AC_ARG_VAR([PHP_UNAME_R],
[Operating system version (defaults to the 'uname -r' output)])
AS_VAR_IF([PHP_UNAME_R],, [PHP_UNAME_R=$(uname -r | xargs)])
AC_DEFINE_UNQUOTED([PHP_UNAME_R], ["$PHP_UNAME_R"], [The 'uname -r' output.])

PHP_OS=$(uname | xargs)
AC_DEFINE_UNQUOTED([PHP_OS], ["$PHP_OS"], [The 'uname' output.])

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26 changes: 17 additions & 9 deletions main/main.c
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Expand Up @@ -130,23 +130,31 @@ PHPAPI char *php_get_version(sapi_module_struct *sapi_module)
#else
"NTS"
#endif
#ifdef PHP_BUILD_COMPILER
" " PHP_BUILD_COMPILER
#endif
#ifdef PHP_BUILD_ARCH
" " PHP_BUILD_ARCH
#endif
#if ZEND_DEBUG
" DEBUG"
#endif
#ifdef HAVE_GCOV
" GCOV"
#endif
#ifdef PHP_BUILD_ARCH
" " PHP_BUILD_ARCH
#else
" Unknown arch"
#endif
);
smart_string_appends(&version_info, "Copyright (c) The PHP Group\n");
if (php_build_provider()) {
smart_string_append_printf(&version_info, "Built by %s\n", php_build_provider());
}
smart_string_append_printf(&version_info, "Built %s\n",
#ifdef PHP_BUILD_PROVIDER
"by " PHP_BUILD_PROVIDER
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@remicollet remicollet Aug 4, 2025 •
edited
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PHP_BUILD_PROVIDER should always be there (built by)

And condition for PHP_BUILD_SYSTEM or PHP_UNAME_S + PHP_UNAME_R (built on)

#else
"on " PHP_UNAME_S " " PHP_UNAME_R
#endif
#ifdef PHP_BUILD_COMPILER
" (" PHP_BUILD_COMPILER ")"
#else
""
#endif
);
smart_string_appends(&version_info, get_zend_version());
smart_string_0(&version_info);

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21 changes: 21 additions & 0 deletions main/php_main.h
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Expand Up @@ -89,6 +89,27 @@ PHPAPI bool php_tsrm_startup(void);
#define PHP_OS_STR PHP_OS
#endif

#define _PHP_STRINGIFY(s) #s
#define PHP_STRINGIFY(s) _PHP_STRINGIFY(s)

#ifndef PHP_BUILD_COMPILER
# if defined(__clang__)
# define PHP_BUILD_COMPILER "Clang " PHP_STRINGIFY(__clang_major__)
# elif defined(__GNUC__)
# define PHP_BUILD_COMPILER "GCC " PHP_STRINGIFY(__GNUC__)
# endif
#endif

#ifndef PHP_BUILD_ARCH
# if defined(__x86_64__)
# define PHP_BUILD_ARCH "x64"
# elif defined(__i386__)
# define PHP_BUILD_ARCH "x86"
# elif defined(__aarch64__)
# define PHP_BUILD_ARCH "aarch64"
# endif
#endif

END_EXTERN_C()

#endif
2 changes: 2 additions & 0 deletions win32/build/confutils.js
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Expand Up @@ -133,6 +133,8 @@ extension_module_ptrs = "";
var oss = wmiservice.ExecQuery("Select * from Win32_OperatingSystem");
var os = oss.ItemIndex(0);
AC_DEFINE("PHP_BUILD_SYSTEM", os.Caption + " [" + os.Version + "]", "The system that PHP was built on.");
AC_DEFINE("PHP_UNAME_S", os.Caption, "The system name that PHP was built on.");
AC_DEFINE("PHP_UNAME_R", os.Version, "The system version that PHP was built on.");
var build_provider = WshShell.Environment("Process").Item("PHP_BUILD_PROVIDER");
if (build_provider) {
AC_DEFINE("PHP_BUILD_PROVIDER", build_provider, "The PHP build provider information.");
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