Modulo operation breaks on 32 bit php

[wizardishungry]

PHPunit fails as the array subscripts are negative numbers when using 32 bit integers and modulo

[wizardishungry]

1. NamespaceTest::testVanillaNamespace Undefined offset: -742

/home/jwilliams/ABLincoln/src/Vimeo/ABLincoln/Operators/Random/Sample.php:50 /home/jwilliams/ABLincoln/src/Vimeo/ABLincoln/Operators/AbstractSimpleOperator.php:44 /home/jwilliams/ABLincoln/src/Vimeo/ABLincoln/Assignment.php:122 /home/jwilliams/ABLincoln/src/Vimeo/ABLincoln/Namespaces/SimpleNamespace.php:125 /home/jwilliams/ABLincoln/tests/NamespaceTest.php:45 /home/jwilliams/ABLincoln/src/Vimeo/ABLincoln/Namespaces/SimpleNamespace.php:54 /home/jwilliams/ABLincoln/tests/NamespaceTest.php:22

[wizardishungry]

I did a quick test replacing % with bcmod() – the negative array indexes no longer occur, however the tests still fail.

[wizardishungry]

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[akalicki]

Thanks for the heads up - it looks like we should require 64 bit for now until we find a way to make this 32 bit compatible.