xdiff 函数
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xdiff_file_merge3

(PECL xdiff >= 0.2.0)

xdiff_file_merge3Merge 3 files into one

说明

mixed xdiff_file_merge3 ( string $old_file , string $new_file1 , string $new_file2 , string $dest )

Merges three files into one and stores the result in a file dest . The old_file is an original version while new_file1 and new_file2 are modified versions of an original.

参数

old_file

Path to the first file. It acts as "old" file.

new_file1

Path to the second file. It acts as modified version of old_file .

new_file2

Path to the third file. It acts as modified version of old_file .

dest

Path of the resulting file, containing merged changed from both new_file1 and new_file2 .

返回值

Returns TRUE if merge was successful, string with rejected chunks if it was not or FALSE if an internal error happened.

范例

Example #1 xdiff_file_merge3() example

The following code merges three files into one.

<?php
$old_version 
'original_script.php';
$fix1 'script_with_fix1.php';
$fix2 'script_with_fix2.php';

$errors xdiff_file_merge3($old_version$fix1$fix2'fixed_script.php');
if (
is_string($errors)) {
    echo 
"Rejects:\n";
    echo 
$errors;
}
?>

参见


xdiff 函数
php 手册 | 脚本学堂 | 脚本编程 | 网站编程 | 系统管理 | 服务器配置 | 数据库管理 | Php教程 | python教程 | 正则表达式 | 批处理脚本 | Centos教程 | Linux基础教程