2012-01-03 243 views
2

你好,我想建立將字符串轉換爲日期php

我從窗體xxx獲得$ date和$ date1。我想讓假期計劃。

現在我想處理$日期與值xx-xx-xxxx(日/月/年)的變量字符串和 $ date1現在我想將它們轉換爲日期。

我已經知道如何使用DATEDIFF()

我轉換$日期,這樣我就可以使用DATEADD數天()函數

下面的代碼

$t1 = substr($date,0,2); 
$b1 = substr($date,3,2); 
$y1 = substr($date,6,4); 

$t2 = substr($date11,0,2); 
$b2 = substr($date1,3,2); 
$y2 = substr($date1,6,4); 

$tawal ="$y1-$b1-$t1"; 
$takhir = "$y2-$b2-$t2"; 

$query = "SELECT datediff('$takhir', '$tawal')as selisih"; 
$hasil = mysql_query($query); 
$data = mysql_fetch_array($hasil); 

$times = $data['selisih']; 
$times = + 1; 

的圖片瀏覽 enter image description here

回答

6

你不需要substr或mysql。首先得到沒有substr的日期:

$tawal = date('Y-m-d', strtotime($date)); 
$takhir = date('Y-m-d', strtotime($date1)); 

現在你有Y-m-d格式的字符串。要找到差異,儘管您不必將其轉換爲Y-m-d,因爲我們不需要mysql。您可以使用this method以秒爲單位查找差異。

$diff = abs(strtotime($date2) - strtotime($date)); 
$years = floor($diff/(365*60*60*24)); 
$months = floor(($diff - $years * 365*60*60*24)/(30*60*60*24)); 
$days = floor(($diff - $years * 365*60*60*24 - $months*30*60*60*24)/ (60*60*24)); 
0

這裏是我的日期助手:

function date_as($date, $format = 'Verbal, hour:minute') 
{ 
    parse_date($date); 

    $format = str_replace(array('verbal', 'Verbal'), array($date['verbal'], $date['Verbal']), $format); 

    return str_replace(array_keys($date), array_values($date), $format); 
} 

function parse_date(&$date) 
{ 
    $unix = is_numeric($date) ? $date : strtotime($date); 

    $date = array(
     'month'  => strtolower(date('F', $unix)), 
     'dayweek' => strtolower(date('l', $unix)), 
     'date'  => date('d', $unix), 
     'year'  => date('Y', $unix), 
     'hour'  => date('H', $unix), 
     'minute' => date('i', $unix), 
     'second' => date('s', $unix), 
     'today'  => (date('Y-m-d',strtotime('now')) == date('Y-m-d', $unix)), 
     'yesterday' => (date('Y-m-d', strtotime('now - 1 day')) == date('Y-m-d', $unix)), 
     'tomorrow' => (date('Y-m-d', strtotime('now + 1 day')) == date('Y-m-d', $unix)), 
     'mint'  => date('m', $unix), 
    ); 

    if ($date['yesterday']) 
    { 
     $date['verbal'] = 'yesterday'; 
    } 
    elseif ($date['today']) 
    { 
     $date['verbal'] = 'today'; 
    } 
    elseif ($date['tomorrow']) 
    { 
     $date['verbal'] = 'tomorrow'; 
    } 
    else 
    { 
     $date['verbal'] = 'date month'; 
    } 

    foreach (array('dayweek', 'month', 'verbal', 'date') as $p) 
    { 
     $date[ucfirst($p)] = mb_convert_case($date[$p], \MB_CASE_TITLE, 'UTF-8'); 
    } 
} 

格式,如你所願......