realpath_cache_get

(PHP 5 >= 5.3.2, PHP 7)

realpath_cache_getGet realpath cache entries

Description

array realpath_cache_get ( void )

Get the contents of the realpath cache.

Return Values

Returns an array of realpath cache entries. The keys are original path entries, and the values are arrays of data items, containing the resolved path, expiration date, and other options kept in the cache.

Examples

Example #1 realpath_cache_get() example

<?php
var_dump
(realpath_cache_get());
?>

The above example will output something similar to:

array(2) {
  ["/test"]=>
  array(4) {
    ["key"]=>
    int(123456789)
    ["is_dir"]=>
    bool(true)
    ["realpath"]=>
    string(5) "/test"
    ["expires"]=>
    int(1260318939)
  }
  ["/test/test.php"]=>
  array(4) {
    ["key"]=>
    int(987654321)
    ["is_dir"]=>
    bool(false)
    ["realpath"]=>
    string(12) "/root/test.php"
    ["expires"]=>
    int(1260318939)
  }
}

See Also

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User Contributed Notes 1 note

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phil at code67 dot com
6 months ago
Note that the realpath cache is not used if either safe_mode is on or an open_basedir restriction is in effect.
This is having a huge performance effect, causing lots of calls to lstat.

A bugreport has already been filed at http://bugs.php.net/bug.php?id=52312
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