From 797ee4e175c90a51ef4c9ea25db6195974b13a72 Mon Sep 17 00:00:00 2001
From: Shish <shish@shishnet.org>
Date: Sat, 30 Sep 2023 20:56:28 +0100
Subject: [PATCH] [php] --version

```
$ ./build.sh && ./rosettaboy-release --version 2>/dev/null
8.2.10
```
---
 php/src/args.php | 10 ++++++++--
 php/src/main.php |  2 +-
 2 files changed, 9 insertions(+), 3 deletions(-)

diff --git a/php/src/args.php b/php/src/args.php
index 2127e77..17ab539 100644
--- a/php/src/args.php
+++ b/php/src/args.php
@@ -13,6 +13,7 @@ final class Args
         't' => 'turbo',
         'f' => 'frames',
         'p' => 'profile',
+        'v' => 'version',
     ];
 
     private const USAGE = <<<EOF
@@ -30,13 +31,14 @@ final class Args
   -f, --frames=FRAMES     Exit after N frames
   -p, --profile=PROFILE   Exit after N seconds
   -t, --turbo             No sleep between frames
+  -v, --version           Show build info
 EOF;
 
     public static function parse(array $argv): self
     {
         $rest_index = null;
         /** @var array<string, mixed> $opts */
-        $opts = getopt("cgraHStf:p:h", ["debug-cpu", "debug-gpu", "debug-ram", "debug-apu", "headless", "silent", "turbo", "frames:", "profile:", "help"], $rest_index) ?: [];
+        $opts = getopt("cgraHStf:p:hv", ["debug-cpu", "debug-gpu", "debug-ram", "debug-apu", "headless", "silent", "turbo", "frames:", "profile:", "help", "version"], $rest_index) ?: [];
         $pos_args = array_slice($argv, $rest_index);
 
         $opts = array_combine(
@@ -48,8 +50,12 @@ public static function parse(array $argv): self
             }, array_values($opts))
         );
 
+        if (isset($opts['version'])) {
+            echo phpversion() . "\n";
+            exit(0);
+        }
         if (isset($opts['help']) || count($pos_args) === 0) {
-            echo self::USAGE;
+            echo self::USAGE . "\n";
             exit(0);
         }
 
diff --git a/php/src/main.php b/php/src/main.php
index b5cbe54..34985e0 100755
--- a/php/src/main.php
+++ b/php/src/main.php
@@ -9,7 +9,7 @@ function exception_error_handler($errno, $errstr, $errfile, $errline)
 set_error_handler("exception_error_handler");
 
 if (!function_exists("SDL_Init")) {
-    print("!!! WARNING !!!\nUsing fake SDL\n");
+    fwrite(STDERR, "!!! WARNING !!!\nUsing fake SDL\n");
     require "_sdl.php";
 }
 require "args.php";