Online PHP editor | output for LmtvE

Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Sluuuuurp Fatal error: Uncaught TypeError: fea(): Argument #1 ($ar) must be of type array, dog given, called in /in/LmtvE on line 22 and defined in /in/LmtvE:14 Stack trace: #0 /in/LmtvE(22): fea(Object(dog)) #1 {main} thrown in /in/LmtvE on line 14
Process exited with code 255.
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33: Sluuuuurp Fatal error: Uncaught TypeError: Argument 1 passed to fea() must be of the type array, object given, called in /in/LmtvE on line 22 and defined in /in/LmtvE:14 Stack trace: #0 /in/LmtvE(22): fea(Object(dog)) #1 {main} thrown in /in/LmtvE on line 14
Process exited with code 255.
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40: Sluuuuurp Catchable fatal error: Argument 1 passed to fea() must be of the type array, object given, called in /in/LmtvE on line 22 and defined in /in/LmtvE on line 14
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[' in /in/LmtvE on line 21
Process exited with code 255.
Output for 5.0.0 - 5.0.5: Parse error: parse error, unexpected T_ARRAY, expecting '&' or T_VARIABLE in /in/LmtvE on line 14
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/LmtvE on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1: Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/LmtvE on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error, expecting `T_OLD_FUNCTION' or `T_FUNCTION' or `T_VAR' or `'}'' in /in/LmtvE on line 3
Process exited with code 255.