Transliterator::transliterate
transliterator_transliterate
(PHP 5 >= 5.4.0, PHP 7, PECL intl >= 2.0.0)
Transliterator::transliterate -- transliterator_transliterate — Transliterate a string
说明
面向对象风格
$subject
[,
int $start
[,
int $end
]] ) :
string
过程化风格
$transliterator
,
string $subject
[,
int $start
[,
int $end
]] )
Transforms a string or part thereof using an ICU transliterator.
参数
-
transliterator
-
In the procedural version, either a Transliterator or a string from which a Transliterator can be built.
-
subject
-
The string to be transformed.
-
start
-
The start index (in UTF-16 code units) from which the string will start to be transformed, inclusive. Indexing starts at 0. The text before will be left as is.
-
end
-
The end index (in UTF-16 code units) until which the string will be transformed, exclusive. Indexing starts at 0. The text after will be left as is.
返回值
The transfomed string on success, 或者在失败时返回 FALSE
.
范例
Example #1 Converting escaped UTF-16 code units
<?php
$s = "\u304A\u65E9\u3046\u3054\u3056\u3044\u307E\u3059";
echo transliterator_transliterate("Hex-Any/Java", $s), "\n";
//now the reverse operation with a supplementary character
$supplChar = html_entity_decode('𝄞');
echo mb_strlen($supplChar, "UTF-8"), "\n";
$encSupplChar = transliterator_transliterate("Any-Hex/Java", $supplChar);
//echoes two encoded UTF-16 code units
echo $encSupplChar, "\n";
//and back
echo transliterator_transliterate("Hex-Any/Java", $encSupplChar), "\n";
?>
以上例程的输出类似于:
お早うございます 1 \uD834\uDD1E 𝄞
参见
- Transliterator::getErrorMessage() - Get last error message
- Transliterator::__construct() - Private constructor to deny instantiation