num_keys         5526 ext/standard/array.c 	int num_keys, num_values;
num_keys         5532 ext/standard/array.c 	num_keys = zend_hash_num_elements(keys);
num_keys         5535 ext/standard/array.c 	if (num_keys != num_values) {
num_keys         5540 ext/standard/array.c 	array_init_size(return_value, num_keys);
num_keys         5542 ext/standard/array.c 	if (!num_keys) {
num_keys         3001 ext/standard/string.c 	int num_keys = 0;
num_keys         3018 ext/standard/string.c 			num_keys = 1;
num_keys         3039 ext/standard/string.c 	if (UNEXPECTED(num_keys)) {