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run code in 150+ php & hhvm versions
Bugs & Features
<?php $system_data = array( 87 => array( 'message' => "{$message_name} logged a new activity.", 'description' => 'patient logged a new activity', 'message_type' => 3 ) );
Output for 5.0.4 - 7.1.0
Notice: Undefined variable: message_name in /in/Kq9Qg on line 4
Output for 4.3.0 - 5.0.3
Notice: Undefined variable: message_name in /in/Kq9Qg on line 4