BMH×Ó´®²éÕÒËã·¨(PHPʵÏÖ)
´úÂëinterface StringSearchable
{
public function search($substring, $buffer);
}
class BoyerMooreStringSearch implements StringSearchable
{
public $substring = null;
public $buffer = '';
public $jumpTable = array();
protected $results = array();
public function __construct()
{
}
public function __destruct()
{
}
public function search($substring, $buffer)
{
$this->results = array();
$this->substring = $substring;
$this->buffer = $buffer;
$this->deriveJumpTable();
$substringLen = strlen($this->substring);
$currentCharIndex = $substringLen - 1;
$bufferLen = strlen($this->buffer);
while ($currentCharIndex < $bufferLen) {
for ($i = $substringLen - 1; $i >= 0; $i--) {
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function get_client_ip()
{
if(getenv('HTTP_CLIENT_IP'))
{
$client_ip = getenv('HTTP_CLIENT_IP');
}
elseif(getenv('HTTP_X_FORWARDED_FOR'))
{
$client_ip = getenv('HTTP_X_FORWARDED_FOR');
}
elseif ......
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<?php
/* ÍøÕ¾ÑéÖ¤Âë³ÌÐò
* ÔËÐл·¾³£º PHP5.0.18 ϵ÷ÊÔͨ¹ý
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·½·¨1£ºerror_reporting (E_ALL ^ E_WARNING);
session_start();
·½·¨2£ºerror_reporting (E_ALL & ~E_NOTICE);
if (!isset($_SESSION)) {
session_start();
};
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