3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php //Precisa de definir a função abaixo para evitar warnings date_default_timezone_set('America/Edmonton'); //Sua data original $Date = "2014-07-29"; //Modifica a data (7 dias atrás) $data_actula = date('Y-m-d', strtotime($Date. ' - 7 days')); //Mostra resultado echo $data_actula; ?>
based on 0CVHY
Output for 5.1.2 - 5.6.28, hhvm-3.10.0 - 3.12.0, 7.0.0 - 7.1.0
2014-07-22
Output for 5.1.0 - 5.1.1
1969-12-31
Output for 5.0.0 - 5.0.5
Fatal error: Call to undefined function date_default_timezone_set() in /in/s5fKT on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: date_default_timezone_set() in /in/s5fKT on line 3
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: date_default_timezone_set() in /in/s5fKT on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: date_default_timezone_set() in /in/s5fKT on line 3