PHP5中文手册·Pathname of current directory -- 追寻梦想＞编程乐园＞PHP 编程

string posix_getcwd ( void )

Gets the absolute pathname of the script's current working directory. On error, it sets errno which can be checked using posix_get_last_error()

Returns a string of the absolute pathname on success. On error, returns FALSE and sets errno which can be checked with posix_get_last_error().

Example#1 posix_getcwd() example

This example will return the absolute path of the current working directory of the script.


<?php
echo 'My current working directory is '.posix_getcwd();
?>

Note: This function can fail on

Read or Search permission was denied

Pathname no longer exists


	PHP5中文手册 posix_get_last_error posix_getegid POSIX PHP Manual posix_getcwd (PHP 4, PHP 5) posix_getcwd — Pathname of current directory 说明 string posix_getcwd ( void ) Gets the absolute pathname of the script's current working directory. On error, it sets errno which can be checked using posix_get_last_error() 返回值 Returns a string of the absolute pathname on success. On error, returns `FALSE` and sets errno which can be checked with posix_get_last_error(). 范例 Example#1 posix_getcwd() example This example will return the absolute path of the current working directory of the script. `<?php echo 'My current working directory is '.posix_getcwd(); ?>` 注释 Note: This function can fail on Read or Search permission was denied Pathname no longer exists posix_get_last_error posix_getegid POSIX PHP Manual