Arrays::first() 

\nn\t3::Arrays()->first(); 

Returns the first element of the array, without array_shift()

\nn\t3::Arrays( $objArr )->first();
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| @return array

Source Code 

public function first ()
{
	$arr = (array) $this;
	if (!$arr) return false;
	foreach ($arr as $k=>$v) return $v;
}
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