wp-includes/sodium_compat/src/Core32/BLAKE2b.php:596Convert an SplFixedArray of integers into a string
$aSplFixedArraystring public static function SplFixedArrayToString(SplFixedArray $a) { /** * @var array<int, string|int> */ $arr = $a->toArray(); $c = $a->count(); array_unshift($arr, str_repeat('C', $c)); return (string) (call_user_func_array('pack', $arr)); }Unchanged from 6.7.7 through 7.1.0.
Signature, return type and hooks compared across 5 parsed releases.
src/wp-includes/sodium_compat/src/Core32/BLAKE2b.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.