IntlChar::isJavaSpaceChar
(PHP 7, PHP 8)
IntlChar::isJavaSpaceChar — Check if code point is a space character according to Java
Description
public static IntlChar::isJavaSpaceChar(int|string
$codepoint): ?boolDetermine if the specified code point is a space character according to Java.
true for characters with general categories "Z" (separators), which does not include control codes (e.g., TAB or Line Feed).
Parameters
-
codepoint -
The int codepoint value (e.g.
0x2603for U+2603 SNOWMAN), or the character encoded as a UTF-8 string (e.g."\u")
Return Values
Returns true if
codepoint is a space character according to Java, false if not. Returns null on failure.
Examples
Example #1 Testing different code points
<?php
var_dump(IntlChar::isJavaSpaceChar("A"));
var_dump(IntlChar::isJavaSpaceChar(" "));
var_dump(IntlChar::isJavaSpaceChar("\n"));
var_dump(IntlChar::isJavaSpaceChar("\t"));
var_dump(IntlChar::isJavaSpaceChar("\u"));
?>
The above example will output:
bool(false) bool(true) bool(false) bool(false) bool(true)
See Also
- IntlChar::isspace() - Check if code point is a space character
- IntlChar::isWhitespace() - Check if code point is a whitespace character according to ICU
- IntlChar::isUWhiteSpace() - Check if code point has the White_Space Unicode property
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