tests: use getenv() to access environment variable

Fixes

  Warning: Undefined array key "PATH" in pecl-http-4.1.0/work/php8.0/tests/skipif.inc on line 56

diff --git a/tests/skipif.inc b/tests/skipif.inc
index 51272fbe575b16705e7cb24564e9154e494d6331..76c3bd793576f73639a62860629055f7c79c6367 100644 (file)
--- a/tests/skipif.inc
+++ b/tests/skipif.inc
@@ -53,7 +53,7 @@ function skip_http2_test($message = "skip need http2 support") {
        if (!(http\Client\Curl\FEATURES & http\Client\Curl\Features\HTTP2)) {
                die("$message (FEATURES & HTTP2)\n");
        }
-       foreach (explode(":", $_ENV["PATH"]) as $path) {
+       foreach (explode(":", getenv("PATH")) as $path) {
                if (is_executable($path . "/nghttpd")) {
                        return;
                }