key() {@inheritdoc}

mixed getContentLength() Returns the content length of the request.

getChildren() {@inheritdoc}

class OrderedHashMap implements ArrayAccess,

static string trim(string $string) Returns the trimmed data.

class OrderedHashMapIterator implements Iterator

offsetUnset($key) {@inheritdoc} Parameters

string getNormalizedIniPostMaxSize() Returns the normalized "postmaxsize" ini setting

class FormUtil Methods static bool

null|int getPostMaxSize() Returns maximum post size in bytes.