文字
IntlDateFormatter::setPattern
datefmt_set_pattern
(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)
IntlDateFormatter::setPattern -- datefmt_set_pattern — Set the pattern used for the IntlDateFormatter
说明
面向对象风格
public bool IntlDateFormatter::setPattern
( string
$pattern
)过程化风格
bool datefmt_set_pattern
( IntlDateFormatter
$fmt
, string $pattern
)Set the pattern used for the IntlDateFormatter.
参数
-
fmt -
The formatter resource.
-
pattern -
New pattern string to use. Possible patterns are documented at » http://userguide.icu-project.org/formatparse/datetime.
返回值
成功时返回 TRUE ， 或者在失败时返回 FALSE 。
Bad formatstrings are usually the cause of the failure.
范例
Example #1 datefmt_set_pattern() example
<?php
$fmt = datefmt_create (
'en_US' ,
IntlDateFormatter :: FULL , IntlDateFormatter :: FULL ,
'America/Los_Angeles' ,
IntlDateFormatter :: GREGORIAN ,
'MM/dd/yyyy'
);
echo 'pattern of the formatter is : ' . datefmt_get_pattern ( $fmt );
echo 'First Formatted output with pattern is ' . datefmt_format ( $fmt , 0 );
datefmt_set_pattern ( $fmt , 'yyyymmdd hh:mm:ss z' );
echo 'Now pattern of the formatter is : ' . datefmt_get_pattern ( $fmt );
echo 'Second Formatted output with pattern is ' . datefmt_format ( $fmt , 0 );
?> Example #2 OO example
<?php
$fmt = new IntlDateFormatter (
'en_US' ,
IntlDateFormatter :: FULL , IntlDateFormatter :: FULL ,
'America/Los_Angeles' ,
IntlDateFormatter :: GREGORIAN ,
'MM/dd/yyyy'
);
echo 'pattern of the formatter is : ' . $fmt -> getPattern ();
echo 'First Formatted output is ' . $fmt -> format ( 0 );
$fmt -> setPattern ( 'yyyymmdd hh:mm:ss z' );
echo 'Now pattern of the formatter is : ' . $fmt -> getPattern ();
echo 'Second Formatted output is ' . $fmt -> format ( 0 );
?> 以上例程会输出：
pattern of the formatter is : MM/dd/yyyy First Formatted output with pattern is 12/31/1969 Now pattern of the formatter is : yyyymmdd hh:mm:ss z Second Formatted output with pattern is 19690031 04:00:00 PST
参见
- datefmt_get_pattern() - Get the pattern used for the IntlDateFormatter
- datefmt_create() - Create a date formatter