(PHP 7, PHP 8)
IntlChar::isspace — Check if code point is a space character
Determines if the specified character is a space character or not.
Returns true
if
codepoint
is a space character, false
if not. Returns null
on failure.
Example #1 Testing different code points
<?phpvar_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)