3v4l.org

run code in 300+ PHP versions simultaneously
<?php namespace { type Foo = int; }
Output for 7.0.0 - 7.0.20, 7.1.0 - 7.1.7
Parse error: syntax error, unexpected 'Foo' (T_STRING) in /in/hUfMJ on line 4
Process exited with code 255.
preferences:
169.59 ms | 1395 KiB | 36 Q