php时间差 秒,时间差转化为xx天xx小时xx分xx秒

[php]代码库function Sec2Time($time){

if(is_numeric($time)){

$value = array(

"years" => 0, "days" => 0, "hours" => 0,

"minutes" => 0, "seconds" => 0,

);

if($time >= 31556926){

$value["years"] = floor($time/31556926);

$time = ($time%31556926);

}

if($time >= 86400){

$value["days"] = floor($time/86400);

$time = ($time%86400);

}

if($time >= 3600){

$value["hours"] = floor($time/3600);

$time = ($time%3600);

}

if($time >= 60){

$value["minutes"] = floor($time/60);

$time = ($time%60);

}

$value["seconds"] = floor($time);

//return (array) $value;

if($value["years"]>0){

$t=$value["years"] ."年". $value["days"] ."天" . $value["hours"] ."小时". $value["minutes"] ."分".$value["seconds"]."秒";

}else{

if($value["days"]>0){

$t=$value["days"] ."天" . $value["hours"] ."小时". $value["minutes"] ."分".$value["seconds"]."秒";

}else{

if($value["hours"]>0){

$t=$value["hours"] ."小时". $value["minutes"] ."分".$value["seconds"]."秒";

}else{

if($value["minutes"]>0){

$t=$value["minutes"] ."分".$value["seconds"]."秒";

}else{

$t=$value["seconds"]."秒";

}

}

}

}

Return $t;

}else{

return (bool) FALSE;

}

}