Deprecated: Return type of Foo::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/tLMv6 on line 4
Fatal error: Uncaught Error: Maximum call stack size of 8306688 bytes (zend.max_allowed_stack_size - zend.reserved_stack_size) reached. Infinite recursion? in /in/tLMv6:5
Stack trace:
#0 [internal function]: Foo->jsonSerialize()
#1 /in/tLMv6(9): json_encode(Object(Foo))
#2 {main}
thrown in /in/tLMv6 on line 5
Process exited with code 255.
Output for 8.3.0 - 8.3.1
Deprecated: Return type of Foo::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/tLMv6 on line 4
Fatal error: Uncaught Error: Maximum call stack size of 8306688 bytes reached. Infinite recursion? in /in/tLMv6:5
Stack trace:
#0 [internal function]: Foo->jsonSerialize()
#1 /in/tLMv6(9): json_encode(Object(Foo))
#2 {main}
thrown in /in/tLMv6 on line 5
Process exited with code 255.
Output for 8.1.0 - 8.1.31, 8.2.0 - 8.2.26
Deprecated: Return type of Foo::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/tLMv6 on line 4
Process exited with code 139.
Fatal error: Interface 'JsonSerializable' not found in /in/tLMv6 on line 3
Process exited with code 255.
Output for 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tLMv6 on line 3
Fatal error: Interface 'JsonSerializable' not found in /in/tLMv6 on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/tLMv6 on line 3
Fatal error: Class 'JsonSerializable' not found in /in/tLMv6 on line 3
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/tLMv6 on line 3
Process exited with code 255.