IntlChar::getBidiPairedBracket

(PHP 7)

IntlChar::getBidiPairedBracket — Get the paired bracket character for a code point

说明

public static IntlChar::getBidiPairedBracket ( mixed $codepoint ) : mixed

Maps the specified character to its paired bracket character.

For Bidi_Paired_Bracket_Type!=None, this is the same as IntlChar::charMirror(). Otherwise codepoint itself is returned.

参数

codepoint

The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")

返回值

Returns the paired bracket code point, or codepoint itself if there is no such mapping.

The return type will be integer unless the code point was passed as a UTF-8 string, in which case a string will be returned.

范例

Example #1 Testing different code points

<?php
var_dump(IntlChar::getBidiPairedBracket(91));
var_dump(IntlChar::getBidiPairedBracket('['));
?>

以上例程会输出：

int(93)
string(1) "]"

参见

  • IntlChar::charMirror() - Get the "mirror-image" character for a code point
  • IntlChar::PROPERTY_BIDI_PAIRED_BRACKET
  • IntlChar::PROPERTY_BIDI_PAIRED_BRACKET_TYPE