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<?php |
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<?php |
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// +----------------------------------------------------------------------+ |
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// +----------------------------------------------------------------------+ |
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// | PHP Version 4 | |
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// | PHP Version 4 | |
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// +----------------------------------------------------------------------+ |
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// +----------------------------------------------------------------------+ |
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// | Copyright (c) 1997-2004 The PHP Group | |
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// | Copyright (c) 1997-2004 The PHP Group | |
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// +----------------------------------------------------------------------+ |
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// +----------------------------------------------------------------------+ |
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// | This source file is subject to version 3.0 of the PHP license, | |
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// | This source file is subject to version 3.0 of the PHP license, | |
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// | that is bundled with this package in the file LICENSE, and is | |
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// | that is bundled with this package in the file LICENSE, and is | |
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// | available at through the world-wide-web at | |
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// | available at through the world-wide-web at | |
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// | http://www.php.net/license/3_0.txt. | |
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// | http://www.php.net/license/3_0.txt. | |
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// | If you did not receive a copy of the PHP license and are unable to | |
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// | If you did not receive a copy of the PHP license and are unable to | |
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// | obtain it through the world-wide-web, please send a note to | |
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// | obtain it through the world-wide-web, please send a note to | |
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// | license@php.net so we can mail you a copy immediately. | |
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// | license@php.net so we can mail you a copy immediately. | |
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// +----------------------------------------------------------------------+ |
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// +----------------------------------------------------------------------+ |
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// | Authors: Arpad Ray <arpad@php.net> | |
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// | Authors: Arpad Ray <arpad@php.net> | |
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// +----------------------------------------------------------------------+ |
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// +----------------------------------------------------------------------+ |
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// |
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// |
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// $Id: inet_ntop.php,v 1.3 2005/12/05 14:49:40 aidan Exp $ |
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// $Id: inet_ntop.php,v 1.3 2005/12/05 14:49:40 aidan Exp $ |
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/** |
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/** |
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* Replace inet_ntop() |
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* Replace inet_ntop() |
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* |
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* |
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* @category PHP |
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* @category PHP |
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* @package PHP_Compat |
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* @package PHP_Compat |
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* @link http://php.net/inet_ntop |
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* @link http://php.net/inet_ntop |
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* @author Arpad Ray <arpad@php.net> |
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* @author Arpad Ray <arpad@php.net> |
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* @version $Revision: 1.3 $ |
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* @version $Revision: 1.3 $ |
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* @since PHP 5.1.0 |
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* @since PHP 5.1.0 |
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* @require PHP 4.0.0 (long2ip) |
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* @require PHP 4.0.0 (long2ip) |
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*/ |
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*/ |
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if (!function_exists('inet_ntop')) { |
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if (!function_exists('inet_ntop')) { |
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function inet_ntop($in_addr) |
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function inet_ntop($in_addr) |
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{ |
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{ |
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switch (strlen($in_addr)) { |
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switch (strlen($in_addr)) { |
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case 4: |
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case 4: |
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list(,$r) = unpack('N', $in_addr); |
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list(,$r) = unpack('N', $in_addr); |
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return long2ip($r); |
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return long2ip($r); |
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|
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|
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case 16: |
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case 16: |
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$r = substr(chunk_split(bin2hex($in_addr), 4, ':'), 0, -1); |
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$r = substr(chunk_split(bin2hex($in_addr), 4, ':'), 0, -1); |
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$r = preg_replace( |
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$r = preg_replace( |
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array('/(?::?\b0+\b:?){2,}/', '/\b0+([^0])/e'), |
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array('/(?::?\b0+\b:?){2,}/', '/\b0+([^0])/e'), |
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array('::', '(int)"$1"?"$1":"0$1"'), |
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array('::', '(int)"$1"?"$1":"0$1"'), |
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$r); |
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$r); |
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return $r; |
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return $r; |
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} |
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} |
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return false; |
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return false; |
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} |
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} |
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} |
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} |
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?> |
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?> |
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|