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<?php function mybase33($number) { return strtr(base_convert($number, 10, 33), [ 'i' => 'j', 'j' => 'k', 'k' => 'm', 'l' => 'n', 'm' => 'p', 'n' => 'q', 'o' => 'r', 'p' => 's', 'q' => 't', 'r' => 'u', 's' => 'v', 't' => 'w', 'u' => 'x', 'v' => 'y', 'w' => 'z', ]); } echo "9 is ".mybase33(9)."\n"; echo "10 is ".mybase33(10)."\n"; echo "12 is ".mybase33(12)."\n"; echo "14 is ".mybase33(14)."\n"; echo "32 is ".mybase33(32)."\n"; echo "33 is ".mybase33(33)."\n"; echo "34 is ".mybase33(34)."\n";
Output for 5.6.0 - 5.6.40, 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 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3
9 is 9 10 is a 12 is c 14 is e 32 is z 33 is 10 34 is 11

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