second attempt

Props Gemini CLI

Author: swissspidy

src/Context/FeatureContext.php

@@ -764,7 +764,7 @@ public function afterScenario( AfterScenarioScope $scope ): void {
 	 */
 	private static function terminate_proc( $master_pid ): void {
 		if ( Utils\is_windows() ) {
-			proc_close( proc_open( "taskkill /F /T /PID $master_pid", [], $pipes ) );
+			shell_exec( "taskkill /F /T /PID $master_pid > NUL 2>&1" );
 			return;
 		}
 
@@ -781,6 +781,10 @@ private static function terminate_proc( $master_pid ): void {
 			}
 		}
 
+		if ( ! function_exists( 'posix_kill' ) ) {
+			return;
+		}
+
 		if ( ! posix_kill( (int) $master_pid, 9 ) ) {
 			$errno = posix_get_last_error();
 			// Ignore "No such process" error as that's what we want.