3v4l.org

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<?php class Rick { public static function say(string ...$words) { echo count($words); } } Rick::say('wubba','lubba','dub','dub');
Output for 7.0.0 - 7.0.33, 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
4
Output for 5.6.0 - 5.6.40
Catchable fatal error: Argument 1 passed to Rick::say() must be an instance of string, string given, called in /in/N3MkV on line 8 and defined in /in/N3MkV on line 3
Process exited with code 255.
Output for 5.5.0 - 5.5.38
Parse error: syntax error, unexpected '.', expecting '&' or variable (T_VARIABLE) in /in/N3MkV on line 3
Process exited with code 255.
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