3v4l.org

run code in 500+ PHP versions simultaneously
<?php final class InMemoryCachingReportFactory { public array $reports; } $factory = new InMemoryCachingReportFactory(); $factory->reports[0] ??= 'report';
Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
Output for 7.2.0 - 7.2.34, 7.3.0 - 7.3.33
Parse error: syntax error, unexpected 'array' (T_ARRAY), expecting function (T_FUNCTION) or const (T_CONST) in /in/6ZI9u on line 5
Process exited with code 255.
preferences:
28.58 ms | 1140 KiB | 9 Q