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<?php function getColumnLetter($index) { $letters = array('A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'U', 'V', 'W', 'X', 'Y', 'Z'); $result = ""; while ($index >= count($letters)) { $place = $index * count($letters); while ($index >= $place) { echo $index; } } } echo getColumnLetter(2200);
Output for 5.4.2 - 5.4.45, 5.5.24 - 5.5.35, 5.6.7 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.10, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.27, 8.2.0 - 8.2.17, 8.3.0 - 8.3.4

Process exited with code 137.

preferences:
189.7 ms | 404 KiB | 221 Q