Fatal error: Uncaught TypeError: a(): Return value must be of type int, none returned in /in/fncmu:7
Stack trace:
#0 /in/fncmu(11): a(1, 1)
#1 {main}
thrown in /in/fncmu on line 7
Process exited with code 255.
Output for 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
Fatal error: Uncaught TypeError: Return value of a() must be of the type int, none returned in /in/fncmu:7
Stack trace:
#0 /in/fncmu(11): a(1, 1)
#1 {main}
thrown in /in/fncmu on line 7
Process exited with code 255.
Fatal error: Uncaught TypeError: Return value of a() must be of the type integer, none returned in /in/fncmu:7
Stack trace:
#0 /in/fncmu(11): a(1, 1)
#1 {main}
thrown in /in/fncmu on line 7
Process exited with code 255.
Output for 5.5.0 - 5.5.35, 5.6.0 - 5.6.21
Warning: Unsupported declare 'strict_types' in /in/fncmu on line 3
Parse error: syntax error, unexpected ':', expecting '{' in /in/fncmu on line 5
Process exited with code 255.