NumberFormatter::setPattern

numfmt_set_pattern

(PHP 5 >= 5.3.0, PECL intl >= 1.0.0)

NumberFormatter::setPattern -- numfmt_set_pattern — Set formatter pattern

说明

面向对象风格

public bool NumberFormatter::setPattern ( string $pattern )

过程化风格

bool numfmt_set_pattern ( NumberFormatter $fmt , string $pattern )

Set the pattern used by the formatter. Can not be used on a rule-based formatter.

参数

fmt: NumberFormatter object.
pattern: Pattern in syntax described in » ICU DecimalFormat documentation.

返回值

成功时返回 TRUE ，或者在失败时返回 FALSE 。

范例

Example #1 numfmt_set_pattern() example

  <?php
$fmt  =  numfmt_create (  'de_DE' ,  NumberFormatter :: DECIMAL  );
echo  "Pattern: " . numfmt_get_pattern ( $fmt ). "\n" ;
echo  numfmt_format ( $fmt ,  1234567.891234567890000 ). "\n" ;
 numfmt_set_pattern ( $fmt ,  "#0.# kg" );
echo  "Pattern: " . numfmt_get_pattern ( $fmt ). "\n" ;
echo  numfmt_format ( $fmt ,  1234567.891234567890000 ). "\n" ;
 ?>

Example #2 OO example

  <?php
$fmt  = new  NumberFormatter (  'de_DE' ,  NumberFormatter :: DECIMAL  );
echo  "Pattern: " . $fmt -> getPattern (). "\n" ;
echo  $fmt -> format ( 1234567.891234567890000 ). "\n" ;
 $fmt -> setPattern ( "#0.# kg" );
echo  "Pattern: " . $fmt -> getPattern (). "\n" ;
echo  $fmt -> format ( 1234567.891234567890000 ). "\n" ;
 ?>

以上例程会输出：

Pattern: #,##0.###
1.234.567,891
Pattern: #0.# kg
1234567,9 kg

参见

numfmt_get_error_code() - Get formatter's last error code.
numfmt_create() - Create a number formatter
numfmt_get_pattern() - Get formatter pattern