Re: [PHP] adding a space every 4 chars

[Justin French]

On 13/11/2004, at 12:20 AM, Jason Wong wrote:

No idea whether it's the quickest (in terms of cpu time):

    $doo = '123456789';
    $dah = preg_replace('/(\d{4})/', '\\1 ', $doo);
    echo $dah;

Quickest for me is more about lines of code and simplicity, so, thanks!!

Justin

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