addStr2arrayElements array2string ARRAY_SEPARATOR ARRAY_SORT_ASC ARRAY_SORT_DSC arrayFilterBy arrayInsertAssoc arrayInsertSeq arrayKeyValuesImplode arrayLowercase arraySortBy CHECK_BY_KEY CHECK_BY_VALUE removeFromArray rksort string2array trimArray

array2string() array2string ( &  $a,   $c = ARRAY_SEPARATOR  ) Da fare: documentare Definizione alla linea 35 del file _array.tools.php.