3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace bc_utils { class ssh {} } namespace bc_utils\ssh { use bc_utils\ssh; class ftp extends ssh {} class scp extends ssh {} } namespace foo { use bc_utils; # --- normal operation --- # $class = new bc_utils\ssh(); # --- error 500 --- # $class = new bc_utils\ssh\scp(); }
Output for 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 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
preferences:
196.17 ms | 404 KiB | 213 Q