sodium_crypto_box_open

Function • Misc changes in PHP 8.2

Authenticated public-key decryption.

PHP 5
PHP 7.0-7.1
PHP 7.2
Added
PHP 7.3-7.4
PHP 8.0
Improved
PHP 8.1
PHP 8.2
Changed
PHP 8.3
PHP 8.4
PHP 8.5
PHP 8.6

sodium_crypto_box_open Function synopsis

sodium_crypto_box_open(
    string $ciphertext,
    string $nonce,
    string $key_pair
  ): string|false

Parameters

$ciphertext

Typestring

$nonce

Typestring

$key_pair

Typestring

Return value

Typestring|false

Changes to the sodium_crypto_box_open Function

PHP 8.2

PHP 8.0

  • Return type added: string|false
  • Parameter name of parameter #1 changed: $string to $ciphertext
  • Parameter type added for parameter #1 ($ciphertext): string
  • Parameter type added for parameter #2 ($nonce): string
  • Parameter name of parameter #3 changed: $key to $key_pair
  • Parameter type added for parameter #3 ($key_pair): string
  sodium_crypto_box_open(
-     $string,
+     string $ciphertext,
-     $nonce,
+     string $nonce,
-     $key
+     string $key_pair
-   )
+   ): string|false

PHP 7.2

  • Function added

sodium_crypto_box_open Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported No
PHP 7.0Unsupported No
PHP 5.6Unsupported No
PHP 5.5Unsupported No
PHP 5.4Unsupported No
PHP 5.3Unsupported No