Stdlib: array_product() VM/JIT/AOT native LLVM#386
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Implement array_product() for packed int/float arrays (VM, JIT, AOT), mirroring array_sum with multiply semantics and empty-array identity 1. Closes #385 Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
array_product()for packed arrays of integers and floats (subset of PHP).ext/standard/array_product.php; JIT lowering inArrayBuiltinHelper::arrayProduct*(multiply, identity1for empty arrays, float promotion likearray_sum).Test plan
dockerVM smoke:array_product(array(1,2,3))→6array_product.phpt./script/docker-ci-local.sh— VM/compliance green; AOTarray_productpasses (3 unrelated getenv AOT failures remain on harness)Closes #385
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