Online PHP editor | output for IFS07

Output for 7.3.32 - 7.3.33, 7.4.26, 8.0.0 - 8.0.30, 8.1.0 - 8.1.31, 8.2.0 - 8.2.27, 8.3.0 - 8.3.18, 8.4.1 - 8.4.5: int(123) int(123) int(123)
Output for 7.1.0 - 7.1.33, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 7.4.27 - 7.4.33: Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; Foo3 has a deprecated constructor in /in/IFS07 on line 18 int(123) int(123) int(123)
Output for 7.0.0 - 7.0.20: Deprecated: Methods with the same name as their class will not be constructors in a future version of PHP; Foo3 has a deprecated constructor in /in/IFS07 on line 18 NULL int(123) int(123)
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.37, 5.6.0 - 5.6.28: NULL int(123) int(123)
Output for 5.1.0: Fatal error: fatal flex scanner internal error--end of buffer missed in /in/IFS07 on line 22
Process exited with code 255.
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9: NULL NULL int(123)