分享一下贝贝成长进度的php代码_php技巧

function getDays() { 
putenv("TZ=Asia/Chongqing"); 
$by = 2006; 
$bm = 7; 
$bd = 7; 
$rday=""; 

$today = getdate(); 
$by = $today[year] - $by; 
$bm = $today[mon] - $bm; 
$bd = $today[mday] - $bd; 
if ($bd < 0) { 
$bd = 30 + $bd; 
$bm--; 
} 
if ($bm < 0) { 
$bm = 12 + $bm; 
$by--; 
} 
#print $by."-".$bm."-".$bd; 
if ($by > 0) { 
$rday = $by . "岁"; 
} 
if ($bm == 0&&$bd == 0){ 
$rday .="生日"; 
}else{ 
if ($bm == 0){ 
$rday.="零".$bd."天"; 
}elseif ($bd == 0){ 
$rday.=$bm."个月整"; 
}else{ 
$rday.=$bm."个月".$bd."天"; 
} 
} 
return $rday; 
} 
 
用的时候直接 
 代码如下:

 
 
就可以了 
空下来再完善以下，再写一个js的版本。