IntlChar::isJavaIDPart

(PHP 7)

IntlChar::isJavaIDPart — Check if code point is permissible in a Java identifier

Descrição

public static bool IntlChar::isJavaIDPart ( mixed $codepoint )

Determines if the specified character is permissible in a Java identifier.

In addition to IntlChar::isIDPart(), TRUE for characters with general category "Sc" (currency symbols).

Parâmetros

codepoint: Um codepoint integer (por exemplo 0x2603 para U+2603 SNOWMAN), ou um caracter codificado como uma string UTF-8 (exemplo "\u{2603}")

Valor Retornado

Returns TRUE if codepoint may occur in a Java identifier, FALSE if not.

Exemplos

Exemplo #1 Testando codepoints diferentes


<?php
var_dump(IntlChar::isJavaIDPart("A"));
var_dump(IntlChar::isJavaIDPart("$"));
var_dump(IntlChar::isJavaIDPart("\n"));
var_dump(IntlChar::isJavaIDPart("\u{2603}"));
?>

O exemplo acima irá imprimir:

bool(true)
bool(true)
bool(false)
bool(false)

Veja Também

IntlChar::isIDIgnorable() - Check if code point is an ignorable character
IntlChar::isIDPart() - Check if code point is permissible in an identifier
IntlChar::isJavaIDStart() - Check if code point is permissible as the first character in a Java identifier
IntlChar::isalpha() - Check if code point is a letter character
IntlChar::isdigit() - Check if code point is a digit character