Online PHP editor | output for lIePG

Output for 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6: Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in /in/lIePG on line 3 Deprecated: Return type of A::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/lIePG on line 6 Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in /in/lIePG on line 8 string(12) "{"end":null}" string(12) "{"end":null}"
Output for 8.3.5: Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in /in/lIePG on line 3 Deprecated: Return type of A::jsonSerialize() should either be compatible with JsonSerializable::jsonSerialize(): mixed, or the #[\ReturnTypeWillChange] attribute should be used to temporarily suppress the notice in /in/lIePG on line 6 Deprecated: json_decode(): Passing null to parameter #1 ($json) of type string is deprecated in /in/lIePG on line 8 string(12) "{"end":null}" string(12) "{"end":null}"
Output for 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.7 - 7.0.20, 7.1.0 - 7.1.33, 7.2.5 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30: string(12) "{"end":null}" string(12) "{"end":null}"
Output for 7.0.0 - 7.0.6: string(12) "{"end":null}" bool(false)