diff --git a/reference/openssl/functions/openssl-random-pseudo-bytes.xml b/reference/openssl/functions/openssl-random-pseudo-bytes.xml
index 8c1e25ac1f..9fbedbb472 100644
--- a/reference/openssl/functions/openssl-random-pseudo-bytes.xml
+++ b/reference/openssl/functions/openssl-random-pseudo-bytes.xml
@@ -3,7 +3,7 @@
 <refentry xmlns="http://docbook.org/ns/docbook" xml:id="function.openssl-random-pseudo-bytes">
  <refnamediv>
   <refname>openssl_random_pseudo_bytes</refname>
-  <refpurpose>Generate a pseudo-random string</refpurpose>
+  <refpurpose>Generate a pseudo-random string of bytes</refpurpose>
  </refnamediv>
  
  <refsect1 role="description">
@@ -11,12 +11,16 @@
   <methodsynopsis>
    <type>string</type><methodname>openssl_random_pseudo_bytes</methodname>
    <methodparam><type>string</type><parameter>length</parameter></methodparam>
-   <methodparam><type>string</type><parameter>strong</parameter></methodparam>
+   <methodparam choice="opt"><type>bool</type><parameter role="reference">crypto_strong</parameter></methodparam>
   </methodsynopsis>
   <para>
-   <function>openssl_random_pseudo_bytes</function> returns a &string; with
-   <parameter>length</parameter> caracters. It also indicates if it has used
-   a strong algorithm to produce those pseudo-random bytes in the second argument.
+   Generates a <type>string</type> of pseudo-random bytes, with the number of bytes
+   determined by the <parameter>length</parameter> parameter. 
+  </para>
+  <para>
+   It also indicates if a cryptographically strong algorithm was used to produce the
+   pseudo-random bytes, and does this via the optional <parameter>crypto_strong</parameter>
+   parameter. It's rare for this to be &false;, but some systems may be broken or old.
   </para>
  </refsect1>
 
@@ -28,17 +32,18 @@
      <term><parameter>length</parameter></term>
      <listitem>
       <para>
-       The length of the desired string. Must be a positive integer. PHP will
+       The length of the desired string of bytes. Must be a positive integer. PHP will
        try to cast this parameter to a non-null integer to use it. 
       </para>
      </listitem>
     </varlistentry>
     <varlistentry>
-     <term><parameter>strong</parameter></term>
+     <term><parameter>crypto_strong</parameter></term>
      <listitem>
       <para>
-       If a strong algorithm was used, or not, as a boolean.
-       This parameter will be &null; if an error occurrs.
+       If passed into the function, this will hold a <type>boolean</type> value that determines
+       if the algorithm used was "cryptographically strong", e.g., safe for usage with GPG, 
+       passwords, etc. &true; if it did, otherwise &false;
       </para>
      </listitem>
     </varlistentry>
@@ -49,7 +54,7 @@
  <refsect1 role="returnvalues">
   &reftitle.returnvalues;
   <para>
-   Returns the generated &string; in case of success, &return.falseforfailure;.
+   Returns the generated &string; of bytes on success, &return.falseforfailure;.
   </para>
  </refsect1>
  
@@ -61,35 +66,60 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-for ($i = -1; $i < 5; $i++) {
-    var_dump(bin2hex(openssl_random_pseudo_bytes($i, $strong)));
-    var_dump($strong);
-}
+for ($i = -1; $i <= 4; $i++) {
+    $bytes = openssl_random_pseudo_bytes($i, $cstrong);
+    $hex   = bin2hex($bytes);
 
+    echo "Lengths: Bytes: $i and Hex: " . strlen($hex) . PHP_EOL;
+    var_dump($hex);
+    var_dump($cstrong);
+    echo PHP_EOL;
+}
 ?>
 ]]>
     </programlisting>
     &example.outputs.similar;
     <screen>
 <![CDATA[
+Lengths: Bytes: -1 and Hex: 0
 string(0) ""
 NULL
+
+Lengths: Bytes: 0 and Hex: 0
 string(0) ""
 NULL
-string(2) "f6"
+
+Lengths: Bytes: 1 and Hex: 2
+string(2) "42"
 bool(true)
-string(4) "8999"
+
+Lengths: Bytes: 2 and Hex: 4
+string(4) "dc6e"
 bool(true)
-string(6) "c202c9"
+
+Lengths: Bytes: 3 and Hex: 6
+string(6) "288591"
 bool(true)
-string(8) "45261b8f"
+
+Lengths: Bytes: 4 and Hex: 8
+string(8) "ab86d144"
 bool(true)
+
 ]]>
     </screen>
    </example>
   </para>
  </refsect1>
 
+ <refsect1 role="seealso">
+  &reftitle.seealso;
+  <simplelist>
+   <member><function>bin2hex</function></member>
+   <member><function>crypt</function></member>
+   <member><function>mt_rand</function></member>
+   <member><function>uniqid</function></member>
+  </simplelist>
+ </refsect1>
 </refentry>
 
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