3v4l.org

run code in 300+ PHP versions simultaneously
<?php class A extends SplFixedArray { } $a = A::fromArray([1, 2, 3, 4]); $a = (A)$a; var_dump($a);
Output for 7.0.0 - 7.0.31, 7.1.0 - 7.1.21, 7.2.0 - 7.2.9
Parse error: syntax error, unexpected '$a' (T_VARIABLE) in /in/oZ9Ac on line 10
Process exited with code 255.
preferences:
189.1 ms | 1395 KiB | 71 Q