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run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump(JSON_ERROR_SYNTAX);
Output for 5.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
int(4)
Output for 4.3.0 - 5.2.17
Notice: Use of undefined constant JSON_ERROR_SYNTAX - assumed 'JSON_ERROR_SYNTAX' in /in/KZOfW on line 3 string(17) "JSON_ERROR_SYNTAX"