file_get_contents.php.svn-base

来自「PHP 知识管理系统（基于树结构的知识管理系统）, 英文原版的PHP源码。」· SVN-BASE 代码 · 共 57 行

<?php
// +----------------------------------------------------------------------+
// | PHP Version 4                                                        |
// +----------------------------------------------------------------------+
// | Copyright (c) 1997-2004 The PHP Group                                |
// +----------------------------------------------------------------------+
// | This source file is subject to version 3.0 of the PHP license,       |
// | that is bundled with this package in the file LICENSE, and is        |
// | available at through the world-wide-web at                           |
// | http://www.php.net/license/3_0.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          |
// | [e-mail] so we can mail you a copy immediately.               |
// +----------------------------------------------------------------------+
// | Authors: Aidan Lister <[e-mail]>                                |
// +----------------------------------------------------------------------+
//
// $Id$


/**
 * Replace file_get_contents()
 *
 * @category    PHP
 * @package     PHP_Compat
 * @link        http://php.net/function.file_get_contents
 * @author      Aidan Lister <[e-mail]>
 * @version     $Revision$
 * @internal    resource_context is not supported
 * @since       PHP 5
 * @require     PHP 4.0.0 (user_error)
 */
if (!function_exists('file_get_contents')) {
    function file_get_contents($filename, $incpath = false, $resource_context = null)
    {
        if (false === $fh = fopen($filename, 'rb', $incpath)) {
            user_error('file_get_contents() failed to open stream: No such file or directory',
                E_USER_WARNING);
            return false;
        }

        clearstatcache();
        if ($fsize = @filesize($filename)) {
            $data = fread($fh, $fsize);
        } else {
            $data = '';
            while (!feof($fh)) {
                $data .= fread($fh, 8192);
            }
        }

        fclose($fh);
        return $data;
    }
}

?>