Online PHP editor | output for JhECB

Output for 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.25, 8.4.1 - 8.4.12: Deprecated: Return type of Example::getIterator() should either be compatible with IteratorAggregate::getIterator(): Traversable, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/JhECB on line 13
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.30, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30
Output for 5.3.0 - 5.3.29: Parse error: syntax error, unexpected '[', expecting ')' in /in/JhECB on line 15
Process exited with code 255.
Output for 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/JhECB on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/JhECB on line 11 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/JhECB on line 15 Parse error: syntax error, unexpected '[', expecting ')' in /in/JhECB on line 15
Process exited with code 255.
Output for 5.0.0 - 5.0.5: Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/JhECB on line 3 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/JhECB on line 11 Warning: Unexpected character in input: '\' (ASCII=92) state=1 in /in/JhECB on line 15 Parse error: parse error, unexpected '[', expecting ')' in /in/JhECB on line 15
Process exited with code 255.
Output for 4.4.2 - 4.4.9: Parse error: syntax error, unexpected T_STRING in /in/JhECB 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 in /in/JhECB on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4: Parse error: parse error in /in/JhECB on line 3
Process exited with code 255.