Twine

characters

Split the string into an array of characters. 

Twine\Str::characters( [ $mode = Twine\Config\Characters::ALL ] )  : array

Parameters

$mode A characters mode flag

Available characters modes:

Twine\Config\Characters::ALL Return all characters in the string
Twine\Config\Characters::UNIQUE Return each character only once ignoring duplicate characters

Examples

$string = new Twine\Str('john pinkerton');

        $characters = $string->characters(); // Returns  ['j', 'o', 'h', 'n', ' ', 'p', 'i', 'n', 'k', 'e', 'r', 't', 'o', 'n']
$string = new Twine\Str('john pinkerton');

        $characters = $string->characters(Twine\Config\Characters::UNIQUE); // Returns ['j', 'o', 'h', 'n', ' ', 'p', 'i', 'k', 'e', 'r', 't']