PHP日期与时间,PHP日期时间
1、date
1 | <span>string</span> <span> date </span> ( <span>string</span> <span> $format </span> [, int <span> $timestamp </span> ] )
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1 | echo date ( 'Y' ) . '<br/>' ;
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2、mktime()
mktime为指定时间生成时间戳,原型:
1 | int mktime ([ int $hour = date ( "H" ) [, int $minute = date ( "i" ) [, int $second = date ( "s" ) [,int $month = date ( "n" ) [, int $day = date ( "j" ) [, int $year = date ( "Y" ) [, int $is_dst = -1]]]]]]] )
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1 | $tomorrow = mktime (0,0,0, date ( "m" ), date ( "d" )+1, date ( "Y" ));<br /> echo "明天是 " . date ( "Y/m/d" , $tomorrow );
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3、strtotime()
1 | $d = strtotime ( "10:38pm April 15 2015" );<br /> echo "创建日期是 " . date ( "Y-m-d h:i:sa" , $d );<br /><br /> $d = strtotime ( "tomorrow" );<br /> echo date ( "Y-m-d h:i:sa" , $d ) . "<br>" ;<br /><br /> $d = strtotime ( "next Saturday" );<br /> echo date ( "Y-m-d h:i:sa" , $d ) . "<br>" ;<br /><br /> $d = strtotime ( "+3 Months" );<br /> echo date ( "Y-m-d h:i:sa" , $d ) . "<br>" ;<br /><br />
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http://www.bkjia.com/PHPjc/1113140.htmlwww.bkjia.comtruehttp://www.bkjia.com/PHPjc/1113140.htmlTechArticlePHP日期与时间,PHP日期时间 1、date string date ( string $format [, int $timestamp ] ) echo date('Y') . 'br/';// 2016 echo date('y') . 'br/';// 16 echo '------br/'; echo...