Fatal error: Uncaught TypeError: Cannot access offset of type string on string in /in/puXNq:5
Stack trace:
#0 {main}
thrown in /in/puXNq on line 5
Process exited with code 255.
Warning: Illegal string offset 'waa' in /in/puXNq on line 5
bool(false)
string(1) "m"
Warning: Illegal string offset 'waa' in /in/puXNq on line 9
bool(false)
string(1) "m"