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)) {