realpath_cache_get
realpath
Filesystem Functions
PHP Manual

# realpath_cache_size

(PHP 5 >= 5.3.2, PHP 7)

realpath_cache_size — Get realpath cache size

### Description

int realpath_cache_size ( void )

Get the amount of memory used by the realpath cache.

### Return Values

Returns how much memory realpath cache is using.

### Examples

Example #1 realpath_cache_size() example

`<?php
var_dump(realpath_cache_size());
?>`

The above example will output something similar to:

    int(412)

### See Also

- realpath_cache_get() - Get realpath cache entries
- The realpath_cache_size configuration option

realpath_cache_get
realpath
Filesystem Functions
PHP Manual