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cirpo/gist:505528

Forked from odracci/gist:505473
Created August 2, 2010 23:41
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append a carachter after n carachters
Raw
gistfile1.php
<?php
$number = '0123456789394872394';
$match = array();
preg_match_all('/(.{1,3})/', $number, $match);
$res = implode(' ', $match[0]);
var_dump($res);
?>
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