IntlChar::isblank() function in PHP

TheIntlChar::isblank() function checks whether the entered value isblank or horizontal space character.

Syntax

IntlChar::isblank (val)

Parameters

• val − An integer or character encoded as a UTF-8 string.

Return

The IntlChar::isblank() function returns TRUE if the entered value isblank or horizontal space character.

Example

The following is an example −

";
   var_dump(IntlChar::isblank("* "));
   echo "
";
   var_dump(IntlChar::isblank("8"));
   echo "
";
   var_dump(IntlChar::isblank("n"));
?>

Output

The following is the output −

bool(true)
NULL
bool(false)
bool(false)