3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace Test { var_dump ( A \ B :: class ) ; var_dump ( \ B :: class ) ; }
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
Parse error: syntax error, unexpected token "\", expecting ")" in /in/NRYbp on line 3
Process exited with code 255.
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33
string(8) "Test\A\B" string(1) "B"
preferences:
76.25 ms | 1531 KiB | 4 Q