sodium-bin2hex.xml

<?xml version="1.0" encoding="utf-8"?>
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<refentry xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink" xml:id="function.sodium-bin2hex">
 <refnamediv>
  <refname>sodium_bin2hex</refname>
  <refpurpose>Encode to hexadecimal</refpurpose>
 </refnamediv>

 <refsect1 role="description">
  &reftitle.description;
  <methodsynopsis>
   <type>string</type><methodname>sodium_bin2hex</methodname>
   <methodparam><type>string</type><parameter>string</parameter></methodparam>
  </methodsynopsis>
  <para>
   Converts a raw binary string into a hex-encoded string. Unlike the standard hex-encoding function,
   <function>sodium_bin2hex</function> is constant-time (a property that is important for any code that
   touches cryptographic inputs, such as plaintexts or keys).
  </para>

 </refsect1>

 <refsect1 role="parameters">
  &reftitle.parameters;
  <variablelist>
   <varlistentry>
    <term><parameter>string</parameter></term>
    <listitem>
     <para>
      Raw binary string.
     </para>
    </listitem>
   </varlistentry>
  </variablelist>
 </refsect1>

 <refsect1 role="returnvalues">
  &reftitle.returnvalues;
  <para>
   Hex encoded string.
  </para>
 </refsect1>


</refentry>
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