Update working copy

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.

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

Warning

此函数是实验性的。此函数的表象，包括名称及其相关文档都可能在未来的 PHP 发布版本中未通知就被修改。使用本扩展风险自担。

Example #1 Basic example

This example demonstrates basic usage of this function:


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

以上例程的输出类似于：