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run code in 150+ php & hhvm versions
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<?php $cadastro = '2014-04-01'; $expira = date('Y-m-d', strtotime($cadastro. ' + 182 days')); $diff = $expira - strtotime(date('Y-m-d')); $daysleft=floor($diff/(60*60*24)); echo "$daysleft days left"; ?>
Output for 7.1.0
Notice: A non well formed numeric value encountered in /in/tnls2 on line 5 -16164 days left
Output for 4.3.0 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.0.14
-16164 days left