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Stdlib: nextafter() IEEE next representable float (#9241) - #15017
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Implement IEEE nextafter in ext/standard with VmMath polyfill, version-gated registration matching fpow, and VM/JIT/AOT compliance coverage. Co-authored-by: Cursor <cursoragent@cursor.com>
This was referenced Jul 2, 2026
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…15024) After #15017 added ext/standard/nextafter.php to the vm.php inventory, regenerate docs/bootstrap-inventory.md and append the missing require_once to compiler_lib_spine_smoke so north-star5-verify-fast passes again. Closes #15023 Co-authored-by: PurHur <PurHur@users.noreply.github.com> Co-authored-by: Cursor <cursoragent@cursor.com>
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Summary
nextafter()toext/standardfor the PHP 8.4+ profile (CompilerVersion::supportsNextafter()), matching php-srcext/standard/math.c.VmMath::nextafter()(nativenextafter()when available, IEEE polyfill otherwise).nextafter; AOT/VM compliance + phantom-registration guard updated alongsidefpow.php-src reference
ext/standard/math.c—PHP_FUNCTION(nextafter)Verification
Closes #9241
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