IntlChar::isspace
Check if code point is a space character
Description
public static boolnull IntlChar::isspace(intstring $codepoint)
Parameters
-
codepoint
-
The int 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 is a space character, false if not. Returns null on failure.
Examples
Example #1 Testing different code points
<?php
var_dump(IntlChar::isspace("A"));
var_dump(IntlChar::isspace(" "));
var_dump(IntlChar::isspace("\n"));
var_dump(IntlChar::isspace("\t"));
var_dump(IntlChar::isspace("\u{00A0}"));
?>
The above example will output:
bool(false)
bool(true)
bool(true)
bool(true)
bool(true)
See Also
- IntlChar::isJavaSpaceChar
- IntlChar::isWhitespace
- IntlChar::isUWhiteSpace
- ctype_space