more precise preg_match* return type signatures

phpstan · Jan 11, 2022 · 40b9368 · 40b9368
1 parent b5e71db
commit 40b9368
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/resources/functionMap.php b/resources/functionMap.php
@@ -8828,8 +8828,8 @@
 'preg_filter' => ['string|array|null', 'regex'=>'string|array', 'replace'=>'string|array', 'subject'=>'string|array', 'limit='=>'int', '&w_count='=>'int'],
 'preg_grep' => ['array|false', 'regex'=>'string', 'input'=>'array', 'flags='=>'int'],
 'preg_last_error' => ['int'],
-'preg_match' => ['int|false', 'pattern'=>'string', 'subject'=>'string', '&w_subpatterns='=>'string[]', 'flags='=>'int', 'offset='=>'int'],
-'preg_match_all' => ['int|false|null', 'pattern'=>'string', 'subject'=>'string', '&w_subpatterns='=>'array', 'flags='=>'int', 'offset='=>'int'],
+'preg_match' => ['0|1|false', 'pattern'=>'string', 'subject'=>'string', '&w_subpatterns='=>'string[]', 'flags='=>'int', 'offset='=>'int'],
+'preg_match_all' => ['0|positive-int|false|null', 'pattern'=>'string', 'subject'=>'string', '&w_subpatterns='=>'array', 'flags='=>'int', 'offset='=>'int'],
 'preg_quote' => ['string', 'str'=>'string', 'delim_char='=>'string'],
 'preg_replace' => ['string|array|null', 'regex'=>'string|array', 'replace'=>'string|array', 'subject'=>'string|array', 'limit='=>'int', '&w_count='=>'int'],
 'preg_replace_callback' => ['string|array|null', 'regex'=>'string|array', 'callback'=>'callable', 'subject'=>'string|array', 'limit='=>'int', '&w_count='=>'int'],