Description:
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When calling the gmp_random_range($min,$max) function where $max is a GMP number, the value of $max is modified - after the function returns, it is reduced by ($min-1).

If $max is an ordinary integer (as shown in the online help page), this does not happen.

Tested with latest Windows Master snapshot (VC11 x86 Thread Safe), retrieved from http://windows.php.net/snapshots/ on 2015/06/11 14:34 CDT.

Revision: r7ec3016 (June 09 2015, 17:20:07)

Test script:
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<?php
$a = gmp_init('100'); $b = gmp_init('200');
echo gmp_strval($a) .", ". gmp_strval($b) ."\n";
$c = gmp_random_range($a, $b);
echo gmp_strval($a) .", ". gmp_strval($b) ." -> ". gmp_strval($c) ."\n";

Expected result:
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100, 200
100, 200 -> [number between 100 and 200 inclusive]

Actual result:
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100, 200
100, 101 -> [number between 100 and 200 inclusive]