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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(json_decode('{ "\u0000 key starting with zero": "value" }', true));
Output for 5.2.0 - 7.1.0
array(1) { [" key starting with zero"]=> string(5) "value" }
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/5Amc9 on line 2
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/5Amc9 on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/5Amc9 on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/5Amc9 on line 2