1 files changed, 18 insertions, 0 deletions
diff --git a/ext/filter/tests/bug52209.phpt b/ext/filter/tests/bug52209.phpt
new file mode 100644
index 0000000..79db749
--- /dev/null
+++ b/ext/filter/tests/bug52209.phpt
@@ -0,0 +1,18 @@
+--TEST--
+Bug #52209 (INPUT_ENV returns NULL for set variables (CLI))
+--SKIPIF--
+<?php
+/* This test makes no sense on windows as an empty variable 
+   would never show up in the "set" list. Which means, it's 
+   always undefined in PHP. */
+if(substr(PHP_OS, 0, 3) == "WIN") die("skip Not for Windows");
+if (!extension_loaded("filter") || !empty($_ENV['PWD'])) die("skip");
+?>
+--INI--
+variables_order=GPCSE
+--FILE--
+<?php
+	var_dump(filter_input(INPUT_ENV, 'PWD'));
+?>
+--EXPECTF--	
+string(%d) "%s"