Update working copy_鑴氭湰瀛﹀爞

int svn_update ( string $path [, int $revno=SVN_REVISION_HEAD [, bool $recurse=true ]] )

Update working copy at path to revision revno . If recurse is true, directories will be recursively updated.

path: Path to local working copy.

Note: Relative paths will be resolved as if the current working directory was the one that contains the PHP binary. To use the calling script's working directory, use realpath() or dirname(__FILE__).
revno: Revision number to update to, default is SVN_REVISION_HEAD.
recurse: Whether or not to recursively update directories, default is TRUE.

Returns new revision number on success, returns FALSE on failure.

Warning

本函数是实验性的。本函数的行为，包括函数名称以及其它任何关于本函数的文档可能会在没有通知的情况下随 PHP 以后的发布而改变。使用本函数风险自担。

Example #1 Basic example

This example demonstrates basic usage of this function:


<?php
echo svn_update(realpath('working-copy'));
?>

上例的输出类似于：