IntlChar::isJavaIDPart
(PHP 7)
IntlChar::isJavaIDPart — Check if code point is permissible in a Java identifier
Descrierea
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).
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 may occur in a Java identifier, false if not.
Exemple
Example #1 Testarea diferitor code points
<?php
var_dump(IntlChar::isJavaIDPart("A"));
var_dump(IntlChar::isJavaIDPart("$"));
var_dump(IntlChar::isJavaIDPart("\n"));
var_dump(IntlChar::isJavaIDPart("\u{2603}"));
?>
Exemplul de mai sus va afișa:
bool(true) bool(true) bool(false) bool(false)
A se vedea și
- 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
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