[web-php] master: Combine consecutive unsets (#543)

Author: Mathias Reker ⚡️ (MathiasReker) Committer: GitHub (web-flow) Pusher: kamil-tekiela Date: 2022-07-05T15:01:39+01:00 Commit: https://github.com/php/web-php/commit/73f3c628fdb51b5a5466f786c4b55601b09a6b45 Raw diff: https://github.com/php/web-php/commit/73f3c628fdb51b5a5466f786c4b55601b09a6b45.diff Combine consecutive unsets (#543) Changed paths: M cal.php Diff: diff --git a/cal.php b/cal.php index b8f71fd84..24794d70e 100644 --- a/cal.php +++ b/cal.php @@ -75,14 +75,14 @@ // Wrong date specified else { $errors[] = "The specified date (".htmlentities("$cy/$cm/$cd", ENT_QUOTES | ENT_IGNORE, 'UTF-8').") was not valid."; - unset($cm); unset($cd); unset($cy); + unset($cm, $cd, $cy); } } // Check if month and year is valid if ($cm && $cy && !checkdate($cm,1,$cy)) { $errors[] = "The specified year and month (".htmlentities("$cy, $cm", ENT_QUOTES | ENT_IGNORE, 'UTF-8').") are not valid."; - unset($cm); unset($cy); + unset($cm, $cy); } // Give defaults for the month and day values if they were invalid