Multi dimensional arrays

Hi there, I have a problem reading and returning multi dimensional arrays in a PHP function. My code segfaults when I attempt to read out the pval->value.str.val field for a pval record retrieved from an array, which in turn was an entry in an array. e.g.: void php3_wol_queryserver(INTERNAL_FUNCTION_PARAMETERS) { pval *servers, *attribs; pval *item, *item2; if (ARG_COUNT(ht)!=2 || getParameters(ht, 2, &servers, &attribs)==FAILURE) { WRONG_PARAM_COUNT; } _php3_hash_internal_pointer_reset(attribs->value.ht); /* Is this really neccesary? */ while (_php3_hash_get_current_data(attribs->value.ht, (void**)&item)!=FAILURE) { char *skey; ulong nkey; if (item->type==IS_ARRAY) { if (_php3_hash_get_current_key(attribs->value.ht, &skey, &nkey)==HASH_KEY_IS_LONG) { php3_error(E_WARNING, "Parameter for key %d is array", nkey); // nkey is the type of the attribute, item->value.ht holds a hash with values for this key _php3_hash_internal_pointer_reset(item->value.ht); while (_php3_hash_get_current_data(item->value.ht, (void**)&item2)!=FAILURE) { at=(ATTRIB*)realloc(at, ++atcount*sizeof(ATTRIB)); if (item2->type==IS_STRING) { /* Segfault occurs in the following function, where the value of this item is used (it's NULL) */ php3_error(E_WARNING, "Setting attribute with key %s and value %s", nkey, item2->value.str.val); SetAttribute(&at[atcount-1], nkey, TYPESTRING, strdup(item2->value.str.val), 0); } else { php3_error(E_WARNING, "Got so far.."); php3_error(E_WARNING, "Setting attribute with key %s and value %d", nkey, item2->value.lval); SetAttribute(&at[atcount-1], nkey, TYPEINTEGER, &item2->value.lval, 0); } _php3_hash_move_forward(item->value.ht); } } else php3_error(E_WARNING, "Invalid attribute in array, ignoring"); } _php3_hash_move_forward(attribs->value.ht); } } What am I doing wrong? Regards, Roel Bouwman. -- Roel Bouwman WorldOnline Application Development roelb@worldonline.nl