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run code in 150+ php & hhvm versions
Bugs & Features
<?php echo date('d-m-Y') . "\n"; echo $_SERVER['REMOTE_ADDR'] . "\n"; echo strtolower(md5('--' . $_SERVER['REMOTE_ADDR'] . date('d-m-Y') . '--'));
Output for 5.3.0 - 7.1.0
21-10-2014 Notice: Undefined index: REMOTE_ADDR in /in/r9nNJ on line 3 Notice: Undefined index: REMOTE_ADDR in /in/r9nNJ on line 4 b8e508af03497e5e5af193dc6682a67f
Output for 4.3.0 - 5.2.17
21-10-2014 Notice: Undefined index: REMOTE_ADDR in /in/r9nNJ on line 3 Notice: Undefined index: REMOTE_ADDR in /in/r9nNJ on line 4 b8e508af03497e5e5af193dc6682a67f