Problem with big numbers

[Xpycts]

Try use this function
echo NumberHumanizer::metricSuffix(1240);
but always return "-0P"

Problem with big number, two array keys on \Coduo\PHPHumanizer\String\MetricSuffix $binaryPrefixes have wrong values when use print_r for this class:
Array ( [-1530494976] => #.##P [-727379968] => #.##T [1000000000] => #.##G [1000000] => #.##M [1000] => #.#k [0] => #.# )

how I can resolve this? sorry for my english =)

[Xpycts]

Users with 32bit system can't work with integer over 2147483647, this is 4 bytes. For check system may execute var_dump(PHP_INT_MAX); for get max value or var_dump(PHP_INT_SIZE); for get bytes. 4 is 32 bit, 8 is 64 bits. (for PHP over 5.0.5)
Think need some code fix.

[Xpycts]

Sorry, use old version script without this line

/*
         * Workaround for 32-bit systems which ignore array ordering when
         * dropping values over 2^32-1
         */
        krsort($this->binaryPrefixes);

problem resolved