Online PHP editor | refs for eLVLf

<?php $array = [ "Feedback 13 okt", "Feedback 11 okt", "Feedback 12 okt", "Sweet", "Feedback 9 okt", "Feedback 6 okt", "Feedback 8 jun", "Fixes", "Realisation", "Feedback 22 mar", "Do something", "Feedback 3 maj", "Feedback 1 dec", ]; $mmm = array_flip([ "jan", "feb", "mar", "apr", "maj", "jun", "jul", "aug", "sep", "okt", "nov", "dec" ]); usort( $array, fn($a, $b) => strtok($a, ' ') <=> strtok($b, ' ') ?: (sscanf($a, "Feedback %d %s", $aDay, $aMon) ? [$mmm[$aMon] ?? 13, $aDay] : [13, 32]) <=> (sscanf($b, "Feedback %d %s", $bDay, $bMon) ? [$mmm[$bMon] ?? 13, $bDay] : [13, 32]) ?: natcasecmp($a, $b) ); var_export($array);