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<?php declare(strict_types=1); function multiply(float $a, float $b): float { return (double)$a * (double)$b; } $six = multiply(2, 3); echo gettype($six);
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 - 8.1.31, 8.2.0 - 8.2.26, 8.3.0 - 8.3.14, 8.4.1
double
Output for 5.6.0 - 5.6.40
Warning: Unsupported declare 'strict_types' in /in/gqEH9 on line 2 Parse error: syntax error, unexpected ':', expecting '{' in /in/gqEH9 on line 3
Process exited with code 255.
preferences:
72.8 ms | 407 KiB | 5 Q