3v4l.org

run code in 300+ PHP versions simultaneously
<?php interface I1 { function f1(); }; interface I2 { function f2(); } interface I3 extends I1, I2 { } class WTF implements I3 { function f1() { echo "f1"; } function f2() { echo "f2"; } } $obj = new WTF(); function test(I3 $obj) { $obj->f1(); $obj->f2(); } test($obj);
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 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
f1f2
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_STRING in /in/niber on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1
Parse error: parse error, unexpected T_STRING in /in/niber on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/niber on line 3
Process exited with code 255.
preferences:
251.63 ms | 401 KiB | 384 Q