3v4l.org

run code in 300+ PHP versions simultaneously
<?php $day = date('w'); echo date('m-d-Y', strtotime('-'.$day.' days')); echo date('m-d-Y', strtotime('+'.(6-$day).' days'));
Output for 5.4.33, 5.5.17, 5.5.38, 5.6.24 - 5.6.27, 5.6.29 - 5.6.38, 7.0.9 - 7.0.13, 7.0.15 - 7.0.19, 7.0.21 - 7.0.31, 7.1.1 - 7.1.4, 7.1.8 - 7.1.9, 7.1.11 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
09-23-201809-29-2018
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.32, 5.4.34 - 5.4.45, 5.5.0 - 5.5.16, 5.5.18 - 5.5.37, 5.6.0 - 5.6.23, 5.6.28, 7.0.0 - 7.0.8, 7.0.14, 7.0.20, 7.1.0, 7.1.5 - 7.1.7, 7.1.10
07-27-201408-02-2014

preferences:
299.87 ms | 405 KiB | 447 Q