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November 1, 2017 14:27
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<?php | |
function clean($string) { | |
$string = str_replace(" ", "-", $string); // Replaces all spaces with hyphens. | |
$string = preg_replace('/[^A-Za-z0-9\-]/', '', $string); // Removes special chars. | |
return preg_replace('/-+/', '_', $string); // Replaces multiple hyphens with single one. | |
} |
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