Number helper

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Description

The number helper contains methods that can be useful when working with numbers.

Methods

arabic2roman(int $int)

The arabic2roman method converts arabic numerals to roman numerals. The number must be between 1 and 3999.

echo Num::arabic2roman(1984); // Will print "MCMLXXXIV"

roman2arabic(string $string)

The roman2arabic method will convert roman numerals to arabic numerals. The number must be between I and MMMCMXCIX.

echo Num::roman2arabic('MCMLXXXIV'); // Will print "1984"