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- function trim_r($array) {
- if (!is_array($array))
- return trim((string) $array);
- foreach ($array as $key => $value) {
- if ( is_array($value) )
- $array[$key] = trim_r($value);
- else
- $array[$key] = trim((string) $value);
- }
- return $array;
- }
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