[#php]年度を取得する関数 - Qiita

/** * @input: start_date, the start date of a fiscal year * @output: fiscal year */ function getFiscalYearOfToday($start_date='04/01'){ $today = date('Y/m/d'); $start_year = date('Y').'/'.$start_date;// 2015/04/01 or 2016/04/01 if(strtotime($today) >= strtotime($start_year)){ // e.g. 2015.4.1 ~ 2015.12.31 => 2015 $year = date('Y'); }else{ // e.g. 2016.01.01 ~ 2016.03.31 => 2015 $year = date('Y') -