IntlChar::isUUppercase
(PHP 7)
IntlChar::isUUppercase — Check if code point has the Uppercase Unicode property
Descrierea
Check if a code point has the Uppercase Unicode property.
This is the same as IntlChar::hasBinaryProperty($codepoint, IntlChar::PROPERTY_UPPERCASE)
Notă:
This is different than IntlChar::isupper() and will return
truefor more characters.
Parametri
-
codepoint -
Valoarea codepoint de tip integer (de ex.
0x2603pentru U+2603 SNOWMAN) sau caracterul codificat ca string în UTF-8 (de ex."\u{2603}")
Valorile întoarse
Returns true if
codepoint has the Uppercase Unicode property, false if not.
Exemple
Example #1 Testarea diferitor code points
<?php
var_dump(IntlChar::isUUppercase("A"));
var_dump(IntlChar::isUUppercase("a"));
var_dump(IntlChar::isUUppercase("Φ"));
var_dump(IntlChar::isUUppercase("φ"));
var_dump(IntlChar::isUUppercase("1"));
?>
Exemplul de mai sus va afișa:
bool(true) bool(false) bool(true) bool(false) bool(false)
A se vedea și
- IntlChar::isupper() - Check if code point has the general category "Lu" (uppercase letter)
- IntlChar::hasBinaryProperty() - Check a binary Unicode property for a code point
IntlChar::PROPERTY_UPPERCASE
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