3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $response = 'string(42) "{"ERROR_MSG":"Invalid path for user raol"}" '; echo "Matches: " . preg_match('/\{+/', $response);
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
Matches: 1