Normalize double sign --/+-/-+/++ calculations in it::date for PHP 8.2 and add tests for it

1 files changed, 1 insertions, 1 deletions

diff --git a/it.class b/it.class
index 8375b83..f302bce 100644
--- a/it.class
+++ b/it.class
@@ -1044,7 +1044,7 @@ static function date($format = "", $stamp = null)
 	if (!isset($stamp))
 		$stamp = it::time();
 	else if (is_string($stamp) && !ctype_digit($stamp))
-		$stamp = strtotime($stamp, it::time());
+		$stamp = strtotime(it::replace(['\s(--|\+\+)\s*(\d)' => ' +\2', '\s(\+-|-\+)\s*(\d)' => ' -\2'], $stamp), it::time());
 
 	list($name, $language) = explode(":", $format);