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This document uses PHP Chinese website manual Release
(PHP 7)
IntlChar::getBidiPairedBracket — Get the paired bracket character for a code point
$codepoint
)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.
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}")
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.
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) "]"
IntlChar::PROPERTY_BIDI_PAIRED_BRACKET
IntlChar::PROPERTY_BIDI_PAIRED_BRACKET_TYPE