(PHP 5 >= 5.2.0, PHP 7)
DateTime::setISODate -- date_isodate_set — 锟斤拷锟斤拷 ISO 锟斤拷锟斤拷
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object
锟斤拷锟斤拷锟教伙拷锟斤拷锟斤拷锟� date_create() 锟斤拷锟截碉拷 DateTime 锟斤拷锟酵的讹拷锟襟。此猴拷锟斤拷锟斤拷锟睫革拷锟斤拷锟斤拷锟斤拷锟�
year
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day
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锟斤拷锟截憋拷锟睫改碉拷 DateTime 锟斤拷锟斤拷 锟斤拷锟斤拷锟斤拷失锟斤拷时锟斤拷锟斤拷 FALSE
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锟芥本 | 说锟斤拷 |
---|---|
5.3.0 | 锟斤拷锟斤拷锟斤拷值锟斤拷NULL 锟斤拷为 DateTime 锟斤拷锟酵★拷 |
Example #1 DateTime::setISODate() 锟斤拷锟斤拷
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<?php
$date = new DateTime();
$date->setISODate(2008, 2);
echo $date->format('Y-m-d') . "\n";
$date->setISODate(2008, 2, 7);
echo $date->format('Y-m-d') . "\n";
?>
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<?php
$date = date_create();
date_isodate_set($date, 2008, 2);
echo date_format($date, 'Y-m-d') . "\n";
date_isodate_set($date, 2008, 2, 7);
echo date_format($date, 'Y-m-d') . "\n";
?>
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Example #2 锟斤拷锟斤拷锟斤拷效锟斤拷围锟侥诧拷锟街o拷锟斤拷拥锟斤拷锟揭伙拷锟�
<?php
$date = new DateTime();
$date->setISODate(2008, 2, 7);
echo $date->format('Y-m-d') . "\n";
$date->setISODate(2008, 2, 8);
echo $date->format('Y-m-d') . "\n";
$date->setISODate(2008, 53, 7);
echo $date->format('Y-m-d') . "\n";
?>
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2008-01-13 2008-01-14 2009-01-04
Example #3 锟揭筹拷锟斤拷某锟斤拷锟斤拷锟斤拷锟斤拷锟斤拷锟铰凤拷
<?php
$date = new DateTime();
$date->setISODate(2008, 14);
echo $date->format('n');
?>
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