diff --git a/internals/zendapi/variables.xml b/internals/zendapi/variables.xml
index e5db91719d..dbe1126656 100644
--- a/internals/zendapi/variables.xml
+++ b/internals/zendapi/variables.xml
@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="ISO-8859-1" ?>
- <!-- $Revision: 1.3 $ -->
+ <!-- $Revision: 1.4 $ -->
  <sect1 id="zend.variables"> 
   <title>Creating Variables</title>
   <para>
@@ -472,7 +472,7 @@ The index is always an integer.
         <entry colname="col1"><function>add_index_stringl(zval *array, uint idx, char
           *str, uint length, int duplicate);</function></entry> 
         <entry colname="col2">Adds a string with the desired
-         length <envar>length</envar> to the array. This function is faster and binary-safe. Otherwise, behaves like <function>add_index_string()</function>.</entry> 
+         length <envar>length</envar> to the array. This function is faster and binary-safe. Otherwise, behaves like <function>add_index_string</function>.</entry> 
        </row> 
        <row>
         <entry colname="col1"><function>add_index_zval(zval *array, uint idx, zval *value);</function></entry>
@@ -533,7 +533,7 @@ These functions automatically generate a new index based on the highest index fo
         <entry colname="col1"><function>add_next_index_stringl(zval *array, char *str,
           uint length, int duplicate);</function></entry> 
         <entry colname="col2">Adds a string with the desired
-         length <envar>length</envar> to the array. This function is faster and binary-safe. Otherwise, behaves like <function>add_index_string()</function>.</entry> 
+         length <envar>length</envar> to the array. This function is faster and binary-safe. Otherwise, behaves like <function>add_index_string</function>.</entry> 
        </row> 
        <row>
         <entry colname="col1"><function>add_next_index_zval(zval *array, zval *value);</function></entry>
@@ -546,7 +546,7 @@ These functions automatically generate a new index based on the highest index fo
     All these functions provide a handy abstraction to Zend's internal hash
     API. Of course, you can also use the hash functions directly - for example, if
     you already have a <envar>zval</envar> container allocated that you want to 
-    insert into an array. This is done using <function>zend_hash_update()</function>
+    insert into an array. This is done using <function>zend_hash_update</function>
     for associative arrays (see <xref linkend='example.array-add-assoc'/>) and 
     <function>zend_hash_index_update</function> for indexed arrays 
     (see <xref linkend='example.array-add-indexed'/>): 
@@ -951,7 +951,7 @@ int ZEND_REGISTER_RESOURCE(zval *rsrc_result, void *rsrc_pointer, int rsrc_type)
 
     return rsrc_id;
     </programlisting>
-    The returned <literal>rsrc_id</literal> uniquly identifies the newly
+    The returned <literal>rsrc_id</literal> uniquely identifies the newly
     registered resource. You can use the macro
     <literal>RETURN_RESOURE</literal> to return it to the user:
     <programlisting>    RETURN_RESOURCE(rsrc_id)</programlisting>