php spam word filter based on Double-Array Trie tree

Dependence

• php >=5.4

Useage

Compile and Install

git clone https://github.com/liubang/php_double_array_trie_tree.git
cd php_double_array_trie_tree
phpize
./configure
make && sudo make install

<?php

$words = array('管理员','admin','哈哈','我擦');
linger\TrieTree::build($words, "./bbb.dic");

$filter = new linger\TrieTree('./bbb.dic');
$content = 'this is testadmin这是一段测试文字，哈哈的飞洒管理员的司法地方哈哈，火红的萨来开发大健康我擦';
$res = $filter->searchOne($content);
var_dump($res);
$res = $filter->searchAll($content);
print_r($res);

Performance

• Size of dictionary words: 3954
• Length of destination string: 14352
• Times: 100000

liubang@venux:~/workspace/php/test/filter$ php test.php
Double-Array Trie tree: 1.86985206604
    regular expression: 63.114347934723

Thanks

Inspired by wulijun/php-ext-trie-filter

Depends on libdatrie-0.2.4