3v4l.org

run code in 150+ php & hhvm versions
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<?php $json = <<<JSON {"general":{ "round-corner":"0", "border-stroke":"2", "background-color äü??$%§":"#ffffff" } } JSON; $obj = json_decode($json); $keyName = "round-corner"; var_dump($obj->general->{'round-corner'}); var_dump($obj->general->$keyName); var_dump($obj->general->{'background-color äü??$%§'});
Output for 5.2.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
string(1) "0" string(1) "0" string(7) "#ffffff"
Output for 5.0.0 - 5.1.1, 5.1.3 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/YDG13 on line 12
Process exited with code 255.
Output for 5.1.2
Fatal error: Call to undefined function json_decode() in /in/YDG13 on line 13
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/YDG13 on line 12
Process exited with code 255.
Output for 4.3.2 - 4.4.1, 4.4.3 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/YDG13 on line 12
Process exited with code 255.
Output for 4.4.2
Fatal error: Call to undefined function: json_decode() in /in/YDG13 on line 13
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/YDG13 on line 12