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<?php # how i can round 4.3 to 4.5, 4.2 to 4.0, 4.7 to 4.5 and 4.8 to 5.0 ? function bogoround($x) { static $calls = 0; $results = [4.5,4.0,4.5,5.0]; return $results[$calls++]; } var_dump(bogoround(4.3)); var_dump(bogoround(4.2)); var_dump(bogoround(4.7)); var_dump(bogoround(4.8));
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 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
float(4.5) float(4) float(4.5) float(5)
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Parse error: syntax error, unexpected '[' in /in/4o0oh on line 10
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected '[' in /in/4o0oh on line 10
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/4o0oh on line 10
Process exited with code 255.
preferences:
294.62 ms | 401 KiB | 397 Q