IntlChar::isUUppercase
(PHP 7, PHP 8)
IntlChar::isUUppercase — Check if code point has the Uppercase Unicode property
Descrição
Check if a code point has the Uppercase Unicode property.
This is the same as IntlChar::hasBinaryProperty($codepoint, IntlChar::PROPERTY_UPPERCASE)
Nota:
This is different than IntlChar::isupper() and will return
truefor more characters.
Parâmetros
-
codepoint -
Um codepoint integer (por exemplo
0x2603para U+2603 SNOWMAN), ou um caracter codificado como uma string UTF-8 (exemplo"\u{2603}")
Valor Retornado
Returns true if
codepoint has the Uppercase Unicode property, false if not.
Exemplos
Exemplo #1 Testando codepoints diferentes
<?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"));
?>
O exemplo acima irá imprimir:
bool(true) bool(false) bool(true) bool(false) bool(false)
Veja Também
- 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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