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run code in 200+ php & hhvm versions
Bugs & Features
<?php class Foo implements JsonSerializable { public $ddd = 'hello'; function jsonSerialize() { return 'foobar'; } } var_dump(json_encode(new Foo));
based on YHIG7
Output for 5.4.0 - 7.2.0
string(8) ""foobar""
Output for 5.0.5 - 5.3.29
Fatal error: Interface 'JsonSerializable' not found in /in/LGrqC on line 3
Process exited with code 255.
Output for 5.0.0 - 5.0.4
Fatal error: Class 'JsonSerializable' not found in /in/LGrqC 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/LGrqC on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.4.1
Parse error: parse error, unexpected T_STRING, expecting '{' in /in/LGrqC on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/LGrqC on line 3
Process exited with code 255.