---
layout: doc
title: pcre / pcre_cache
---
# pcre_cache

### NAME

    pcre_cache() - return content of the pcre cache

### SYNOPSIS

    mapping pcre_cache(void);

### DESCRIPTION

    returns content of the pcre cache (not all that useful).

### SEE ALSO

    pcre_extract(3), pcre_version(3), pcre_replace(3)
