num_keys         4412 ext/standard/array.c 	int num_keys, num_values;
num_keys         4418 ext/standard/array.c 	num_keys = zend_hash_num_elements(Z_ARRVAL_P(keys));
num_keys         4421 ext/standard/array.c 	if (num_keys != num_values) {
num_keys         4426 ext/standard/array.c 	array_init_size(return_value, num_keys);
num_keys         4428 ext/standard/array.c 	if (!num_keys) {