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run code in 200+ php & hhvm versions
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<?php var_dump(json_decode('{}')); var_dump(json_last_error());
based on fQO17
Output for 5.3.0 - 7.2.0
object(stdClass)#1 (0) { } int(0)
Output for 5.2.0 - 5.2.17
object(stdClass)#1 (0) { } Fatal error: Call to undefined function json_last_error() in /in/aZYeS on line 4
Process exited with code 255.
Output for 5.0.0 - 5.1.6
Fatal error: Call to undefined function json_decode() in /in/aZYeS on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: json_decode() in /in/aZYeS on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: json_decode() in /in/aZYeS on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: json_decode() in /in/aZYeS on line 3