PHP shows a time equivalent to how many seconds before the current time, how many minutes ago, how many hours ago

　　　　/* *function: Displays a time equivalent to how many seconds before the current time, how many minutes ago, how many hours ago *timeint:unix time timestamp *format: Time display format */ Public Function TimeFormat ($timeInt, $format = ' y-m-d h:i:s ') {if (empty ($timeInt) | |! Is_numeric ($timeInt) | |!             $TIMEINT) {return ';                        } $d =time ()-$timeInt;             if ($d <0) {return ';                 }else{if ($d <60) {return $d. ' seconds ago '; }else{if ($d <3600) {return floor ($d/60). '                     Minutes ago '; }else{if ($d <86400) {return floor ($d/3600). '                         Hours ago '; }else{if ($d <259200) {//within 3 days return floor ($d/86400). '                             Days ago ';                       }else{return Date ($format, $timeInt);      }                         }                     }                 }             }         }  

　　

PHP shows a time equivalent to how many seconds before the current time, how many minutes ago, how many hours ago