<?php // your code goes here foreach($a as &$v){ $b[] = &$v; } $b[2]='11';
Standard input is empty
array(3) { ["email"]=> &string(11) "orange@test" ["topic"]=> &string(15) "welcome onboard" ["timestamp"]=> &string(2) "11" } array(3) { [0]=> &string(11) "orange@test" [1]=> &string(15) "welcome onboard" [2]=> &string(2) "11" }