a:0:{}
Fatal error: Uncaught TypeError: base64_encode(): Argument #1 ($string) must be of type string, array given in /in/XaA5d:5
Stack trace:
#0 /in/XaA5d(5): base64_encode(Array)
#1 {main}
thrown in /in/XaA5d on line 5
Process exited with code 255.