3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $json = '{ "Parameter1":" </style>", "HistoryPosition":"1" }'; var_dump(json_decode($json)); var_dump(json_last_error_msg());
based on QVegM
Output for 7.0.0 - 7.3.0rc4
NULL string(53) "Control character error, possibly incorrectly encoded"
Output for 5.5.0 - 5.6.28
NULL string(12) "Syntax error"