3v4l.org

run code in 300+ PHP versions simultaneously
<?hh type RETTYPE<T> = shape('t' => demo<T>, 'z' => demo<Z>); class demoStart<T> { const RET = RETTYPE<T>; } class demo<T> { const RET = T; } type test = shape('demo' => demoStart<int>{1,2}::RET); echo test; //type Point<T> = shape ('x' => T, 'y' => T);
Output for 5.3.0 - 5.3.29, 7.2.29 - 7.2.33, 7.3.16 - 7.3.31, 7.4.3 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
<?hh type RETTYPE<T> = shape('t' => demo<T>, 'z' => demo<Z>); class demoStart<T> { const RET = RETTYPE<T>; } class demo<T> { const RET = T; } type test = shape('demo' => demoStart<int>{1,2}::RET); echo test; //type Point<T> = shape ('x' => T, 'y' => T);
Output for 8.0.13
Parse error: syntax error, unexpected identifier "type" in /in/FeuL2 on line 3
Process exited with code 255.
Output for 5.4.0 - 5.4.29, 7.3.32 - 7.3.33, 7.4.33
Parse error: syntax error, unexpected 'type' (T_STRING) in /in/FeuL2 on line 3
Process exited with code 255.

preferences:
177.14 ms | 402 KiB | 200 Q