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(PHP 7)

IntlChar::charMirrorGet the "mirror-image" character for a code point


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

Maps the specified character to a "mirror-image" character.

For characters with the Bidi_Mirrored property, implementations sometimes need a "poor man's" mapping to another Unicode character (code point) such that the default glyph may serve as the mirror-image of the default glyph of the specified character. This is useful for text conversion to and from codepages with visual order, and for displays without glyph selection capabilities.



Der Integer-Wert des Codepoints (z.B. 0x2603 für U+2603 SNOWMAN) oder das Zeichen als UTF-8 String kodiert (z.B. "\u{2603}")


Returns another Unicode code point that may serve as a mirror-image substitute, or codepoint itself if there is no such mapping or codepoint does not have the Bidi_Mirrored property.

Der Rückgabetyp ist Integer, außer der Codepoint wurde als UTF-8 String übergeben, in welchem Fall ein String zurückgegeben wird.


Beispiel #1 Testen unterschiedlicher Codepoints


Das oben gezeigte Beispiel erzeugt folgende Ausgabe:

string(1) "A"
string(1) ">"
string(2) ")"

Siehe auch

  • IntlChar::isMirrored() - Check if code point has the Bidi_Mirrored property

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