php取一天的开始时间 function getTodayBegin(){ return mktime(0,0,0,date('m'),date('d'),date('Y'));}
function getTodayBegin(){ return mktime(0,0,0,date('m'),date('d'),date('Y')); }
function getTodayBegin(){ return mktime(0,0,0,date('m'),date('d'),date('Y')); }