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<?php function test(string $a): string { return round($a, 2); } var_dump(test(2.3445545));
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 - 8.1.30, 8.2.0 - 8.2.25, 8.3.0 - 8.3.13
string(4) "2.34"
Output for 5.6.0 - 5.6.40
Parse error: syntax error, unexpected ':', expecting '{' in /in/TCFFq on line 3
Process exited with code 255.
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43.41 ms | 406 KiB | 5 Q