- Fix handling of not existing long CLI options

sapi/cli/getopt.c

@@ -79,11 +79,16 @@ int php_getopt(int argc, char* const *argv, const opt_struct opts[], char **opta
 	}
 	if ((argv[*optind][0] == '-') && (argv[*optind][1] == '-')) {
 		/* '--' indicates end of args if not followed by a known long option name */
+		if (argv[*optind][2] == '\0') {
+			(*optind)++;
+			return(EOF);
+		}
+
 		while (1) {
 			opts_idx++;
 			if (opts[opts_idx].opt_char == '-') {
 				(*optind)++;
-				return(EOF);
+				return(php_opt_error(argc, argv, *optind-1, optchr, OPTERRARG, show_err));
 			} else if (opts[opts_idx].opt_name && !strcmp(&argv[*optind][2], opts[opts_idx].opt_name)) {
 				break;
 			}

sapi/cli/tests/015.phpt

@@ -0,0 +1,30 @@
+--TEST--
+CLI long options
+--SKIPIF--
+<?php include "skipif.inc"; ?>
+--FILE--
+<?php
+
+$php = getenv('TEST_PHP_EXECUTABLE');
+
+
+echo `"$php" --version | grep built:`;
+echo `echo "<?php print_r(\\\$argv);" | "$php" -- foo bar baz`, "\n";
+echo `"$php" --version foo bar baz | grep built:`;
+echo `"$php" --notexisting foo bar baz | grep Usage:`;
+
+echo "Done\n";
+?>
+--EXPECTF--     
+PHP %d.%d.%d%s(cli) (built: %s)
+Array
+(
+    [0] => -
+    [1] => foo
+    [2] => bar
+    [3] => baz
+)
+
+PHP %d.%d.%d%s(cli) (built: %s)
+Usage: php [options] [-f] <file> [--] [args...]
+Done