Online PHP editor | output for 6avWL

Output for 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.32, 8.0.0 - 8.0.12, 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.19, 8.3.0 - 8.3.7: object(IntlDateFormatter)#1 (0) { }
Output for 8.0.13: Fatal error: Uncaught Error: Class "IntlDateFormatter" not found in /in/6avWL:3 Stack trace: #0 {main} thrown in /in/6avWL on line 3
Process exited with code 255.
Output for 7.3.32 - 7.3.33, 7.4.33: Fatal error: Uncaught Error: Class 'IntlDateFormatter' not found in /in/6avWL:3 Stack trace: #0 {main} thrown in /in/6avWL on line 3
Process exited with code 255.