diff --git a/reference/eio/functions/eio-grp.xml b/reference/eio/functions/eio-grp.xml
index 2d4bbf9739..a395eb2350 100644
--- a/reference/eio/functions/eio-grp.xml
+++ b/reference/eio/functions/eio-grp.xml
@@ -4,7 +4,7 @@
 <refentry xml:id="function.eio-grp" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>eio_grp</refname>
-  <refpurpose>Createsa request group.</refpurpose>
+  <refpurpose>Creates a request group.</refpurpose>
  </refnamediv>
 
  <refsect1 role="description">
diff --git a/reference/ftp/functions/ftp-pasv.xml b/reference/ftp/functions/ftp-pasv.xml
index 51b37cd543..d7bfe63aa6 100644
--- a/reference/ftp/functions/ftp-pasv.xml
+++ b/reference/ftp/functions/ftp-pasv.xml
@@ -20,7 +20,7 @@
   </para>
   <para>
    Please note that <function>ftp_pasv</function> can only be called after a
-   successfull login or otherwise it will fail.
+   successful login or otherwise it will fail.
   </para>
  </refsect1>
  <refsect1 role="parameters">
diff --git a/reference/libxml/functions/libxml-get-errors.xml b/reference/libxml/functions/libxml-get-errors.xml
index 16360b7702..4fa4e212f2 100644
--- a/reference/libxml/functions/libxml-get-errors.xml
+++ b/reference/libxml/functions/libxml-get-errors.xml
@@ -52,7 +52,7 @@ XML;
 $doc = simplexml_load_string($xmlstr);
 $xml = explode("\n", $xmlstr);
 
-if (!$doc) {
+if ($doc === false) {
     $errors = libxml_get_errors();
 
     foreach ($errors as $error) {
diff --git a/reference/session/sessionhandlerinterface/read.xml b/reference/session/sessionhandlerinterface/read.xml
index ccf95dd0dc..664d57e76b 100644
--- a/reference/session/sessionhandlerinterface/read.xml
+++ b/reference/session/sessionhandlerinterface/read.xml
@@ -28,7 +28,7 @@
   <para>
    The data returned by this method will be decoded internally by PHP using the
    unserialization method specified in <link linkend="ini.session.serialize-handler">session.serialize_handler</link>.
-   The resultig data will be used to populate the <varname>$_SESSION</varname> superglobal.
+   The resulting data will be used to populate the <varname>$_SESSION</varname> superglobal.
   </para>
   <para>
    Note that the serialization scheme is not the same as <function>unserialize</function>