3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $y = date("d.m.Y") - 86400; //$y = $y - (86400); echo "<br>".strtotime($y);
Output for 7.1.0 - 7.3.0rc4
Notice: A non well formed numeric value encountered in /in/2Zvb6 on line 2 <br>
Output for 5.1.0 - 7.0.20
<br>
Output for 4.3.0 - 5.0.5
<br>-1