PHP_FUNCTION(extract)
{
zval **var_array, **etype, **prefix;
- zval **entry, *exist, *data;
+ zval **entry, *data;
char *varname, *finalname;
ulong lkey;
int res, extype;
if (_valid_var_name(varname)) {
finalname = NULL;
- res = zend_hash_find(EG(active_symbol_table),
- varname, strlen(varname)+1, (void**)&exist);
+ res = zend_hash_exists(EG(active_symbol_table), varname, strlen(varname)+1);
switch (extype) {
case EXTR_OVERWRITE:
finalname = estrdup(varname);
break;
case EXTR_PREFIX_SAME:
- if (res != SUCCESS)
+ if (!res)
finalname = estrdup(varname);
/* break omitted intentionally */
break;
default:
- if (res != SUCCESS)
+ if (!res)
finalname = estrdup(varname);
break;
}