Online PHP editor | output for ZtSUM

Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6: Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/ZtSUM on line 12 Deprecated: unserialize(): Passing null to parameter #1 ($data) of type string is deprecated in /in/ZtSUM on line 13 bool(false)
Output for 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: Warning: preg_replace(): The /e modifier is no longer supported, use preg_replace_callback instead in /in/ZtSUM on line 12 bool(false)
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28: Deprecated: preg_replace(): The /e modifier is deprecated, use preg_replace_callback instead in /in/ZtSUM on line 12 object(Foo)#1 (5) { ["bar"]=> string(8) "barValue" ["baz":protected]=> string(8) "bazValue" ["tab":"Foo":private]=> string(8) "tabValue" ["\0*\0baz"]=> string(8) "bazValue" ["\0Foo\0tab"]=> string(12) "new_tabValue" }
Output for 5.3.0 - 5.3.29, 5.4.0 - 5.4.45: object(Foo)#1 (5) { ["bar"]=> string(8) "barValue" ["baz":protected]=> string(8) "bazValue" ["tab":"Foo":private]=> string(8) "tabValue" ["\0*\0baz"]=> string(8) "bazValue" ["\0Foo\0tab"]=> string(12) "new_tabValue" }
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17: object(Foo)#1 (5) { ["bar"]=> string(8) "barValue" ["baz:protected"]=> string(8) "bazValue" ["tab:private"]=> string(8) "tabValue" ["\0*\0baz"]=> string(8) "bazValue" ["\0Foo\0tab"]=> string(12) "new_tabValue" }
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/ZtSUM on line 4
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/ZtSUM 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/ZtSUM on line 4
Process exited with code 255.