golden hour

/opt/alt/php83/usr/include/php/ext/hash

File/Folder	Size	Actions
php_hash.h	6.5 KB
php_hash_adler32.h	1.56 KB
php_hash_crc32.h	1.81 KB
php_hash_fnv.h	2.67 KB
php_hash_gost.h	1.51 KB
php_hash_haval.h	2.09 KB
php_hash_joaat.h	1.44 KB
php_hash_md.h	2.02 KB
php_hash_murmur.h	2.54 KB
php_hash_ripemd.h	3.04 KB
php_hash_sha.h	3.83 KB
php_hash_sha3.h	2.43 KB
php_hash_snefru.h	1.58 KB
php_hash_tiger.h	1.76 KB
php_hash_whirlpool.h	1.51 KB
php_hash_xxhash.h	3.39 KB

Edit: php_hash_murmur.h

/*
   +----------------------------------------------------------------------+
   | Copyright (c) The PHP Group                                          |
   +----------------------------------------------------------------------+
   | This source file is subject to version 3.01 of the PHP license,      |
   | that is bundled with this package in the file LICENSE, and is        |
   | available through the world-wide-web at the following url:           |
   | https://www.php.net/license/3_01.txt                                 |
   | If you did not receive a copy of the PHP license and are unable to   |
   | obtain it through the world-wide-web, please send a note to          |
   | license@php.net so we can mail you a copy immediately.               |
   +----------------------------------------------------------------------+
   | Author: Anatol Belski <ab@php.net>                                   |
   +----------------------------------------------------------------------+
*/

#ifndef PHP_HASH_MURMUR_H
#define PHP_HASH_MURMUR_H

typedef struct {
	uint32_t h;
	uint32_t carry;
	uint32_t len;
} PHP_MURMUR3A_CTX;
#define PHP_MURMUR3A_SPEC "lll"

PHP_HASH_API void PHP_MURMUR3AInit(PHP_MURMUR3A_CTX *ctx, HashTable *args);
PHP_HASH_API void PHP_MURMUR3AUpdate(PHP_MURMUR3A_CTX *ctx, const unsigned char *in, size_t len);
PHP_HASH_API void PHP_MURMUR3AFinal(unsigned char digest[4], PHP_MURMUR3A_CTX *ctx);
PHP_HASH_API int PHP_MURMUR3ACopy(const php_hash_ops *ops, PHP_MURMUR3A_CTX *orig_context, PHP_MURMUR3A_CTX *copy_context);

typedef struct {
	uint32_t h[4];
	uint32_t carry[4];
	uint32_t len;
} PHP_MURMUR3C_CTX;
#define PHP_MURMUR3C_SPEC "lllllllll"

PHP_HASH_API void PHP_MURMUR3CInit(PHP_MURMUR3C_CTX *ctx, HashTable *args);
PHP_HASH_API void PHP_MURMUR3CUpdate(PHP_MURMUR3C_CTX *ctx, const unsigned char *in, size_t len);
PHP_HASH_API void PHP_MURMUR3CFinal(unsigned char digest[16], PHP_MURMUR3C_CTX *ctx);
PHP_HASH_API int PHP_MURMUR3CCopy(const php_hash_ops *ops, PHP_MURMUR3C_CTX *orig_context, PHP_MURMUR3C_CTX *copy_context);

typedef struct {
	uint64_t h[2];
	uint64_t carry[2];
	uint32_t len;
} PHP_MURMUR3F_CTX;
#define PHP_MURMUR3F_SPEC "qqqql"

PHP_HASH_API void PHP_MURMUR3FInit(PHP_MURMUR3F_CTX *ctx, HashTable *args);
PHP_HASH_API void PHP_MURMUR3FUpdate(PHP_MURMUR3F_CTX *ctx, const unsigned char *in, size_t len);
PHP_HASH_API void PHP_MURMUR3FFinal(unsigned char digest[16], PHP_MURMUR3F_CTX *ctx);
PHP_HASH_API int PHP_MURMUR3FCopy(const php_hash_ops *ops, PHP_MURMUR3F_CTX *orig_context, PHP_MURMUR3F_CTX *copy_context);

#endif /* PHP_HASH_MURMUR_H */