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处理控制 | Process Control

posix_getcwd

posix_getcwd

(PHP 4, PHP 5, PHP 7)

posix_getcwd — Pathname of current directory

Description

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()

Return Values

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().

Examples

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( ?>

Notes

Note: This function can fail on

  • Read or Search permission was denied

  • Pathname no longer exists

← posix_get_last_error

posix_getegid →

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Licensed under the Creative Commons Attribution License v3.0 or later.

https://secure.php.net/manual/en/function.posix-getcwd.php