Fatal error: Uncaught TypeError: Hello::__toString(): Return value must be of type string, null returned in /in/LMEMt:6
Stack trace:
#0 /in/LMEMt(11): Hello->__toString()
#1 {main}
thrown in /in/LMEMt on line 6
Process exited with code 255.
Output for 7.4.0 - 7.4.33
Fatal error: Uncaught Error: Method Hello::__toString() must return a string value in /in/LMEMt:11
Stack trace:
#0 {main}
thrown in /in/LMEMt on line 11
Process exited with code 255.
Catchable fatal error: Method Hello::__toString() must return a string value in /in/LMEMt on line 11
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6
Fatal error: Method Hello::__toString() must return a string value in /in/LMEMt on line 11
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/LMEMt on line 4
Process exited with code 255.
Parse error: parse error, unexpected T_STRING, expecting T_OLD_FUNCTION or T_FUNCTION or T_VAR or '}' in /in/LMEMt on line 4
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/LMEMt on line 4
Process exited with code 255.