Fatal error: Uncaught Error: Call to undefined function each() in /in/XHUPZ:4
Stack trace:
#0 {main}
thrown in /in/XHUPZ on line 4
Process exited with code 255.
Deprecated: The each() function is deprecated. This message will be suppressed on further calls in /in/XHUPZ on line 4
string(20) "Key: 10 and Value: 1"
string(21) "Key: ten and Value: 2"