Hex

Class Hex

• Full name: \ParagonIE\ConstantTime\Hex
• This class implements: \ParagonIE\ConstantTime\EncoderInterface
• This class is an Abstract class

Methods

encode

Convert a binary string into a hexadecimal string without cache-timing leaks

public static encode(string $binString): string

• This method is static.

Parameters:

Parameter	Type	Description
$binString	string	(raw binary)

Throws:

• TypeError

---

encodeUpper

Convert a binary string into a hexadecimal string without cache-timing leaks, returning uppercase letters (as per RFC 4648)

public static encodeUpper(string $binString): string

• This method is static.

Parameters:

Parameter	Type	Description
$binString	string	(raw binary)

Throws:

• TypeError

---

decode

Convert a hexadecimal string into a binary string without cache-timing leaks

public static decode(string $encodedString, bool $strictPadding = false): string

• This method is static.

Parameters:

Parameter	Type	Description
$encodedString	string
$strictPadding	bool

Return Value:

(raw binary)

Throws:

• RangeException

---

---

Automatically generated on 2025-03-18