public static Memory str_replace(Environment env, TraceInfo trace, Memory search, Memory replace, Memory string,
                                     @Reference Memory _count) {
        return _str_replace(env, trace, search, replace, string, _count, false);
    }
Parses the cslashes bitmap returning an actual bitmap.

@param charset the bitmap string

@return the actual bitmap
exts/jphp-zend-ext/src/main/java/org/develnext/jphp/zend/ext/standard/StringFunctions.java