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run code in 150+ php & hhvm versions
Bugs & Features
<?php class Foo implements JsonSerializable { private $abc; private $xyu; public function setAbc($abc) { $this->abc = $abc; } public function jsonSerialize() { return [$this->abc]; } } $foo = new Foo(); $foo->setAbc('qwerty'); echo json_serialize($foo);
Output for 7.0.0 - 7.1.0
Fatal error: Uncaught Error: Call to undefined function json_serialize() in /in/QZQLa:23 Stack trace: #0 {main} thrown in /in/QZQLa on line 23
Process exited with code 255.
Output for hhvm-3.12.0
Fatal error: Uncaught Error: Call to undefined function json_serialize() in /in/QZQLa:23 Stack trace: #0 {main}
Process exited with code 255.
Output for 5.4.0 - 5.6.28, hhvm-3.10.0
Fatal error: Call to undefined function json_serialize() in /in/QZQLa on line 23
Process exited with code 255.
Output for 5.1.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/QZQLa on line 16
Process exited with code 255.
Output for 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/QZQLa on line 16
Process exited with code 255.
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING, expecting '{' in /in/QZQLa 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/QZQLa on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error, expecting `'{'' in /in/QZQLa on line 3
Process exited with code 255.