Warning: adda(): Argument #2 ($key) must be passed by reference, value given in /in/b8gAJ on line 4
Warning: adda(): Argument #2 ($key) must be passed by reference, value given in /in/b8gAJ on line 4
array(2) {
["a"]=>
string(5) "Hello"
["b"]=>
string(5) "World"
}