Use posix_isatty if it is available. (#43)

consolidation · Jun 4, 2019 · 2a6587f · 2a6587f
1 parent 2db95d9
commit 2a6587f
Showing 1 changed file with 4 additions and 0 deletions.
diff --git a/src/Util/Tty.php b/src/Util/Tty.php
@@ -15,6 +15,10 @@ class Tty
      */
     public static function isTtySupported()
     {
+        // Start off by checking STDIN with `posix_isatty`, as that appears to be more reliable
+        if (function_exists('posix_isatty')) {
+            return posix_isatty(STDIN);
+        }
         if (method_exists('\Symfony\Component\Process\Process', 'isTtySupported')) {
             return Process::isTtySupported();
         }