$arr1 = array("php", "c", "c++", "c#", "java", "python");
$arr2 = array(4, 1, 6, 3, 2, 7);
$associative_array = array_combine($arr1, $arr2);
print_r($associative_array);
/*
run:
Array
(
[php] => 4
[c] => 1
[c++] => 6
[c#] => 3
[java] => 2
[python] => 7
)
*/