PHP 8.6 | NewFunctions: detect new GMP functions - #2094
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> - GMP: > . Added gmp_powm_sec() for side-channel quiet modular exponentiation. > Requires GNU MP 5.0.0 or later; it is not available on official Windows > builds using MPIR. > . Added gmp_prevprime() to get the largest prime smaller than the given > number. The optional $definitely_prime output parameter indicates whether > the returned number is definitely prime, as opposed to probably prime. > A ValueError is thrown if no such prime exists. This function is available > only when PHP is built against GNU MP 6.3.0 or later; it is not available > on official Windows builds using MPIR. > - GMP: > . gmp_powm_sec() > . gmp_prevprime() This commit accounts for detecting use of the new functions. Includes test. Refs: * https://github.com/php/php-src/blob/daf21f4630812168666bfba9ed7de710ebefae4f/UPGRADING#L351-L360 * https://github.com/php/php-src/blob/daf21f4630812168666bfba9ed7de710ebefae4f/UPGRADING#L634-L636 * php/php-src 22852 * php/php-src@081106e * php/php-src 22807 * php/php-src@7abd493 * php/php-src 22907 * php/php-src@6459664 Related to 2052
jrfnl
added
Type: enhancement
PR: quick merge
wimg
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Sep 15, 2026
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PR: quick merge
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This commit accounts for detecting use of the new functions.
Includes test.
Refs:
gmp_prevprimephp/php-src#22907Related to #2052