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  • Returns the target of a symbolic link

readlink

(PHP 4, PHP 5, PHP 7)

readlink — Returns the target of a symbolic link

Descrierea

readlink ( string $path ) : string

readlink() does the same as the readlink C function.

Parametri

path

The symbolic link path.

Istoricul schimbărilor

Versiune Descriere
5.3.0 This function is now available on Windows platforms (Vista, Server 2008 or greater).

Valorile întoarse

Returns the contents of the symbolic link path or FALSE on error.

Exemple

Example #1 readlink() example

<?php

// output e.g. /boot/vmlinux-2.4.20-xfs
echo readlink('/vmlinuz');

?>

A se vedea și

  • is_link() - Tells whether the filename is a symbolic link
  • symlink() - Creates a symbolic link
  • linkinfo() - Gets information about a link