PHP Associative Arrays

phparray2.php

$age = array("Peter"=>"35", "Ben"=>"37", "Joe"=>"43");

//or

$age['Peter'] = "35";
$age['Ben'] = "37";
$age['Joe'] = "43";

echo "Peter is " . $age['Peter'] . " years old.";

foreach($age as $x => $x_value) {
    echo "Key=" . $x . ", Value=" . $x_value;
    echo "<br>";
}