Print array with Keys and Values

$fruits = array('Banana', 'Mango', 'Apple', 'Papaya');

//--------------------------------------
$keys = array_keys($fruits);
$Value = array_values($fruits);

//---------------------if you print only first key & value
echo key($fruits);
echo current($fruits);


//---------------------Print with for loop
$arrLen=count($fruits);
	for ($i=0; $i<$arrLen; $i++)
	{
		echo "$keys[$i] $Value[$i]...";
	}


//---------------------Print with foreach loop
foreach ($fruits as $key => $value)
{
	echo "$key .. $value";
}

Result
_______________________________________

0
Banana

0 Banana...1 Mango...2 Apple...3 Papaya...

0 .. Banana
1 .. Mango
2 .. Apple
3 .. Papaya