IntlChar::isJavaIDPart
(PHP 7)
IntlChar::isJavaIDPart — Check if code point is permissible in a Java identifier
Description
public static bool IntlChar::isJavaIDPart ( mixed $codepoint )Determines if the specified character is permissible in a Java identifier.
In addition to IntlChar::isIDPart(), TRUE for characters with general category "Sc" (currency symbols).
Parameters
codepoint
The integer codepoint value (e.g. 0x2603 for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g. "\u{2603}")
Return Values
Returns TRUE if codepoint may occur in a Java identifier, FALSE if not.
Examples
Example #1 Testing different code points
<?php
var_dump(IntlChar::isJavaIDPart("A"));
var_dump(IntlChar::isJavaIDPart("$"));
var_dump(IntlChar::isJavaIDPart("\n"));
var_dump(IntlChar::isJavaIDPart("\u{2603}"));
?>The above example will output:
bool(true)
bool(true)
bool(false)
bool(false)See Also
- 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
← IntlChar::isISOControl
IntlChar::isJavaIDStart →
? 1997–2017 The PHP Documentation GroupLicensed under the Creative Commons Attribution License v3.0 or later.
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