sodium_bin2hex
PHP function
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(PHP 7 >= 7.2.0, PHP 8)
Encode to hexadecimal
Description
sodium_bin2hex(string $string): string
Converts a raw binary string into a hex-encoded string. Unlike the standard hex-encoding function, sodium_bin2hex() is constant-time (a property that is important for any code that touches cryptographic inputs, such as plaintexts or keys).
Parameters
stringRaw binary string.
Return Values
Hex encoded string.