Question

How to a split string to characters by a regular expression in PHP

Answer 1

$str = 'PHP string';
$s = preg_split('//', $str, -1, PREG_SPLIT_NO_EMPTY);

echo "<pre>";
print_r($s);
echo "</pre>";


/*
run:
    
Array
(
    [0] => P
    [1] => H
    [2] => P
    [3] =>  
    [4] => s
    [5] => t
    [6] => r
    [7] => i
    [8] => n
    [9] => g
)
       
*/

 

70+ SQL courses for beginners and professionals