PHP Conference Nagoya 2025

    sodium_unpad

    (PHP 7 >= 7.2.0, PHP 8)

    sodium_unpad — Remove padding data

    Description

    sodium_unpad(#[\SensitiveParameter] string $string, int $block_size): string

    Unpad a padded string. Timing-safe.

    Parameters

    string

    Padded string.

    block_size

    The block size for padding.

    Return Values

    Unpadded string.

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