<?php $input = [ ['01','03','02','15'], ['05','04','06','10'], ['07','09','08','11'], ['12','14','13','16'], ]; var_export( implode( '|', array_map( fn(...$column) => implode(',', $column), ...$input ) ) );
You have javascript disabled. You will not be able to edit any code.
Value for `_results` contains invalid data `array`