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(PHP 7)
IntlChar::isMirrored — Check if code point has the Bidi_Mirrored property
$codepoint
)Determines whether the code point has the Bidi_Mirrored property.
This property is set for characters that are commonly used in Right-To-Left contexts and need to be displayed with a "mirrored" glyph.
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 TRUE
if
codepoint
has the Bidi_Mirrored property, FALSE
if not.
Example #1 Testing different code points
<?php
var_dump ( IntlChar :: isMirrored ( "A" ));
var_dump ( IntlChar :: isMirrored ( "<" ));
var_dump ( IntlChar :: isMirrored ( "(" ));
?>
以上例程会输出:
bool(false) bool(true) bool(true)
IntlChar::PROPERTY_BIDI_MIRRORED