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<sodium_hex2binsodium_memcmp>
^Sodium FunctionsLast updated: Mon, 26 Oct 2026

sodium_increment

(PHP 7 >= 7.2.0, PHP 8)

sodium_increment — Increment large number

Description

function sodium_increment(string &$string): void

Treat the string as a little-endian unsigned integer, then increase it by 1. Constant-time.

Parameters

string

String to increment.

Return Values

No value is returned.


<sodium_hex2binsodium_memcmp>
^Sodium FunctionsLast updated: Mon, 26 Oct 2026