Base32

Class Base32 [A-Z][2-7]

• Full name: \ParagonIE\ConstantTime\Base32
• This class implements: \ParagonIE\ConstantTime\EncoderInterface
• This class is an Abstract class

Methods

decode

Decode a Base32-encoded string into raw binary

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

• This method is static.

Parameters:

Parameter	Type	Description
$encodedString	string
$strictPadding	bool

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decodeUpper

Decode an uppercase Base32-encoded string into raw binary

public static decodeUpper(string $src, bool $strictPadding = false): string

• This method is static.

Parameters:

Parameter	Type	Description
$src	string
$strictPadding	bool

---

encode

Encode into Base32 (RFC 4648)

public static encode(string $binString): string

• This method is static.

Parameters:

Parameter	Type	Description
$binString	string

Throws:

• TypeError

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encodeUnpadded

Encode into Base32 (RFC 4648)

public static encodeUnpadded(string $src): string

• This method is static.

Parameters:

Parameter	Type	Description
$src	string

Throws:

• TypeError

---

encodeUpper

Encode into uppercase Base32 (RFC 4648)

public static encodeUpper(string $src): string

• This method is static.

Parameters:

Parameter	Type	Description
$src	string

Throws:

• TypeError

---

encodeUpperUnpadded

Encode into uppercase Base32 (RFC 4648)

public static encodeUpperUnpadded(string $src): string

• This method is static.

Parameters:

Parameter	Type	Description
$src	string

Throws:

• TypeError

---

decode5Bits

Uses bitwise operators instead of table-lookups to turn 5-bit integers into 8-bit integers.

protected static decode5Bits(int $src): int

• This method is static.

Parameters:

Parameter	Type	Description
$src	int

---

decode5BitsUpper

Uses bitwise operators instead of table-lookups to turn 5-bit integers into 8-bit integers.

protected static decode5BitsUpper(int $src): int

Uppercase variant.

• This method is static.

Parameters:

Parameter	Type	Description
$src	int

---

encode5Bits

Uses bitwise operators instead of table-lookups to turn 8-bit integers into 5-bit integers.

protected static encode5Bits(int $src): string

• This method is static.

Parameters:

Parameter	Type	Description
$src	int

---

encode5BitsUpper

Uses bitwise operators instead of table-lookups to turn 8-bit integers into 5-bit integers.

protected static encode5BitsUpper(int $src): string

Uppercase variant.

• This method is static.

Parameters:

Parameter	Type	Description
$src	int

---

decodeNoPadding

public static decodeNoPadding(string $encodedString, bool $upper = false): string

• This method is static.

Parameters:

Parameter	Type	Description
$encodedString	string
$upper	bool

---

doDecode

Base32 decoding

protected static doDecode(string $src, bool $upper = false, bool $strictPadding = false): string

• This method is static.

Parameters:

Parameter	Type	Description
$src	string
$upper	bool
$strictPadding	bool

Throws:

• TypeError

---

doEncode

Base32 Encoding

protected static doEncode(string $src, bool $upper = false, bool $pad = true): string

• This method is static.

Parameters:

Parameter	Type	Description
$src	string
$upper	bool
$pad	bool

Throws:

• TypeError

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Automatically generated on 2025-03-18