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<?php echo round('0.48499999999999', 2) . "\n"; echo round('0.484999999999999', 2) . "\n"; echo round('10.4849999999999', 2) . "\n"; echo round('10.48499999999999', 2) . "\n"; echo round('100.484999999999', 2) . "\n"; echo round('100.4849999999999', 2) . "\n"; echo round('1000.48499999999', 2) . "\n"; echo round('1000.484999999999', 2) . "\n"; echo round('10000.4849999999', 2) . "\n"; echo round('10000.48499999999', 2) . "\n"; echo round('100000.484999999', 2) . "\n"; echo round('100000.4849999999', 2) . "\n"; echo round('1000000.48499999', 2) . "\n"; echo round('1000000.484999999', 2) . "\n"; echo round('10000000.4849999', 2) . "\n"; echo round('10000000.48499999', 2) . "\n"; echo round('100000000.484999', 2) . "\n"; echo round('100000000.4849999', 2) . "\n"; echo round('1000000000.48499', 2) . "\n"; echo round('1000000000.484999', 2) . "\n"; echo round('10000000000.4849', 2) . "\n"; echo round('10000000000.48499', 2) . "\n";
Output for 5.3.0 - 5.3.3, 5.3.7 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 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
0.48 0.48 10.48 10.49 100.48 100.49 1000.48 1000.49 10000.48 10000.49 100000.48 100000.49 1000000.48 1000000.49 10000000.48 10000000.49 100000000.48 100000000.49 1000000000.48 1000000000.49 10000000000.48 10000000000.49
Output for 5.3.4 - 5.3.6
0.48 0.49 10.48 10.49 100.48 100.49 1000.48 1000.49 10000.48 10000.49 100000.48 100000.49 1000000.48 1000000.49 10000000.48 10000000.49 100000000.48 100000000.49 1000000000.48 1000000000.49 10000000000.48 10000000000.49
Output for 5.2.7 - 5.2.17
0.49 0.49 10.48 10.49 100.48 100.48 1000.48 1000.48 10000.48 10000.48 100000.48 100000.48 1000000.48 1000000.48 10000000.48 10000000.48 100000000.48 100000000.48 1000000000.48 1000000000.48 10000000000.48 10000000000.48
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.6
0.48 0.48 10.48 10.48 100.48 100.48 1000.48 1000.48 10000.48 10000.48 100000.48 100000.48 1000000.48 1000000.48 10000000.48 10000000.48 100000000.48 100000000.48 1000000000.48 1000000000.48 10000000000.48 10000000000.48

preferences:
267.32 ms | 403 KiB | 460 Q