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run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump(json_decode('foo')); echo json_last_error_msg();
Output for 5.5.24 - 7.2.0
NULL Syntax error
Output for 5.2.0, 5.2.9 - 5.4.45
NULL Fatal error: Call to undefined function json_last_error_msg() in /in/SO9TJ on line 4
Process exited with code 255.
Output for 5.2.1 - 5.2.8
string(3) "foo" Fatal error: Call to undefined function json_last_error_msg() in /in/SO9TJ 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/SO9TJ 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/SO9TJ 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/SO9TJ 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/SO9TJ on line 3