<?php $txt = 'Lot99. Is it 1+3 or 5 or 6.53'; var_export( preg_split('~(?:\d+\.\d+|\w+|\S)\K *~', $txt, 0, PREG_SPLIT_NO_EMPTY) );
You have javascript disabled. You will not be able to edit any code.
Value for `_results` contains invalid data `array`