2017-04-18 34 views
0

我试图从数组中创建一个日期。有没有什么功能可以实现这个功能?我知道的是我可以访问字段并从中创建日期。从php数组中创建一个新日期

'endDate' => array(
     'month' => '05', 
     'day' => '30', 
     'year' => '2017', 
     'hour' => '10', 
     'min' => '48', 
     'meridian' => 'pm' 
    ) 
+0

您正在寻找这样的事情http://stackoverflow.com/questions/11322777/how-将日期数组转换为日期数组 - 那是从日期 - 分析 - 返回 - 日期 - 我想? – cpap

+0

http://php.net/manual/en/function.mktime.php – AbraCadaver

+1

即使这可能会窍门 http://php.net/manual/en/datetime.createfromformat.php –

回答

1

我用DateTime::createFromFormatvsprintf构建从阵列时间字符串,以及与此想出了:

<?php 
$endDate = array(
    'month' => '05', 
    'day' => '30', 
    'year' => '2017', 
    'hour' => '10', 
    'min' => '48', 
    'meridian' => 'pm' 
); 

$date = DateTime::createFromFormat('d/m/Y h:i a', vsprintf('%s/%s/%s %s:%s %s', [ 
    $endDate['day'], 
    $endDate['month'], 
    $endDate['year'], 
    $endDate['hour'], 
    $endDate['min'], 
    $endDate['meridian'], 
])); 

echo $date->format('d/m/Y h:i a'); 

输出(你可以调整格式:

30/05/2017 10:48 pm 

其实你可能甚至不需要使用DateTime,但我会建议你尽可能做,然后进一步操纵它(增加时间间隔或改变fo RMAT),你很可能只是做:

printf('%s/%s/%s %s:%s %s', [ 
    $endDate['day'], 
    $endDate['month'], 
    $endDate['year'], 
    $endDate['hour'], 
    $endDate['min'], 
    $endDate['meridian'], 
] 

演示:https://eval.in/778600

+0

有什么方法可以转换结果以毫秒为单位。结果:''18/04/2017 04:48 pm'' – kamboj

0

你可以组装你的价值到价值日期字符串,然后创建的电话strtotimeDateTime一个新的实例。

$endtime = [ 
    'month' => '05', 
    'day' => '30', 
    'year' => '2017', 
    'hour' => '10', 
    'min' => '48', 
    'meridian' => 'pm' 
]; 
$datetime = DateTime::createFromFormat("Y-m-d h:i A", "{$endtime['year']}-{$endtime['month']}-{$endtime['day']} {$endtime['hour']}:{$endtime['min']} {$endtime['meridian']}"); 
$time = strtotime("{$endtime['year']}-{$endtime['month']}-{$endtime['day']} {$endtime['hour']}:{$endtime['min']} {$endtime['meridian']}"); 
0

没有API函数可以实现这个功能。你可以实现你自己的方法,其中,应该是这样的:

/** 
* Convert given array to DateTimeObject 
* @param $dateArr array containing 'day', 'month', 'year', 'hour', 'min', 'meridian' 
* @return DateTime object 
* 
* 'day' and 'month' must always be 2 numbers 
* 'year' must always be 4 numbers 
* 'hour' must always be 2 numbers (01-12) 
* 'min' must always be 2 numbers (00-59) 
* 'meridian' must always be 2 letters ('am' or 'pm') 
*/ 
function createEndDate($dateArr) { 
    return DateTime::createFromFormat('dmYhia', 
     $dateArr['day'] . 
     $dateArr['month'] . 
     $dateArr['year'] . 
     $dateArr['hour'] . 
     $dateArr['min'] . 
     strtolower($dateArr['meridian'])); 
} 

代码示例:

$yourArr => array(
    'month' => '05', 
    'day' => '30', 
    'year' => '2017', 
    'hour' => '10', 
    'min' => '48', 
    'meridian' => 'pm' 
) 

$endDate = createEndDate($yourArr); 
// see http://php.net/manual/de/class.datetime.php for docs 
echo $endDate->format('u'); 
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