PHP7 MurmurHash3

MurmurHash is an algorithm desiged by Austin Appleby.

Changes

1. Add PHP 7.x/8.0 support.
2. Seed parameter can be omitted.

Install

phpize
./configure --enable-murmurhash3
make
sudo make install

Create murmurhash3.ini in lib dir (for example php 8.0: /etc/php/8.0/mods-available/):

extension=murmurhash3.so

Finally enable it in PHP:

sudo phpenmod murmurhash3

Usage

<?php
// Example
echo murmurhash3('anystring') . PHP_EOL;      // default seed usage
echo murmurhash3('anystring', 123) . PHP_EOL; // specific seed usage

// Some locale strings
echo murmurhash3('№АаЯя') . PHP_EOL;

// Example from @maksimf
echo murmurhash3('豥붢㦖徱阵儹㜀耄巅簏罚撦') . PHP_EOL;
echo murmurhash3('豥붢㦖徱阵儹㜀耄巅簏罚撦', 1096928849) . PHP_EOL;

echo 'all ok' . PHP_EOL;