sodium_unpad

Function • Misc changes in PHP 8.2

Remove padding data.

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

sodium_unpad Function synopsis

sodium_unpad(string $string, int $block_size): string

Parameters

$string

Typestring

Padded string.

$block_size

Typeint

The block size for padding.

Return value

Typestring

Unpadded string.

Changes to the sodium_unpad Function

PHP 8.2

PHP 8.0

  • Return type added: string
  • Parameter type added for parameter #1 ($string): string
  • Parameter name of parameter #2 changed: $length to $block_size
  • Parameter type added for parameter #2 ($block_size): int
- sodium_unpad($string, $length)
+ sodium_unpad(string $string, int $block_size): string

PHP 7.2

  • Function added

sodium_unpad Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Supported Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Security-Fixes Only 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