// String to primitive int num = Convert.toInt("123"); long[] arr = Convert.toLongArray("1,2,3");
SecureUtil.sha256(String data) : Creates a secure SHA-256 hash for data integrity.
Convert a POJO to a Map<String, Object> , including inherited fields. hutool 39
Read Excel files (both .xls and .xlsx ) without Apache POI’s complexity.
String fixed = StrUtil.fillBefore("abc", '0', 5); // 00abc String sub = StrUtil.sub("abcdef", 2, 4); // cd // String to primitive int num = Convert
Hutool 3.9 is the latest version of the widely-used PHP development framework, Hutool. This framework has been a favorite among PHP developers for its simplicity, flexibility, and extensive feature set. With Hutool 3.9, developers can build robust, scalable, and maintainable applications with ease.
Then start using any of the 39 methods above. No configuration, no XML, no Spring required. String fixed = StrUtil
The core library received several practical updates focused on data privacy and reliability: