protected function formatArrayValues()
{
$ary = str_replace(PHP_EOL, PHP_EOL . $this->indent . ' ', var_export($this->value, true));
$ary .= ';';
$ary = str_replace(' );', ');', $ary);
$ary = str_replace('NULL', 'null', $ary);
$keys = array_keys($this->value);
$isAssoc = false;
for ($i = 0; $i < count($keys); $i++) {
if ($keys[$i] != $i) {
$isAssoc = true;
}
}
if (!$isAssoc) {
for ($i = 0; $i < count($keys); $i++) {
$ary = str_replace($i . ' => ', '', $ary);
}
}
return $ary;
}