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<?php declare(strict_types=1); function sum(int ...$numbers): int { $acc = 0; foreach ($numbers as $n) { $acc += $n; } return $acc; } echo sum(1, 2, 3, 4);
Output for 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.29, 8.2.0 - 8.2.21, 8.3.0 - 8.3.9
10
Output for 5.6.0 - 5.6.40
Warning: Unsupported declare 'strict_types' in /in/t3p76 on line 2 Parse error: syntax error, unexpected ':', expecting '{' in /in/t3p76 on line 4
Process exited with code 255.
preferences:
236.7 ms | 403 KiB | 302 Q