diff --git a/reference/datetime/datetimeinterface/diff.xml b/reference/datetime/datetimeinterface/diff.xml
index 9c8c871aa..8dc94b00f 100644
--- a/reference/datetime/datetimeinterface/diff.xml
+++ b/reference/datetime/datetimeinterface/diff.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: dbbcd32d72e4c9af14e9f3b940edbedfb54f965e Maintainer: mowangjuanzi Status: ready -->
+<!-- EN-Revision: 81908751c5787d433937a548235ca45fe3256841 Maintainer: mowangjuanzi Status: ready -->
 <!-- CREDITS: Luffy -->
 <refentry xml:id="datetime.diff" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -121,8 +121,8 @@ echo $interval->format('%R%a days');
 <![CDATA[
 <?php
 $originalTime = new DateTimeImmutable("2021-10-30 09:00:00 Europe/London");
-$targedTime = new DateTimeImmutable("2021-10-31 08:30:00 Europe/London");
-$interval = $originalTime->diff($targedTime);
+$targetTime = new DateTimeImmutable("2021-10-31 08:30:00 Europe/London");
+$interval = $originalTime->diff($targetTime);
 echo $interval->format("%H:%I:%S (Full days: %a)"), "\n";
 ?>
 ]]>
@@ -146,8 +146,8 @@ echo $interval->format("%H:%I:%S (Full days: %a)"), "\n";
     <![CDATA[
 <?php
 $originalTime = new DateTimeImmutable("2023-01-01 UTC");
-$targedTime = new DateTimeImmutable("2023-12-31 UTC");
-$interval = $originalTime->diff($targedTime);
+$targetTime = new DateTimeImmutable("2023-12-31 UTC");
+$interval = $originalTime->diff($targetTime);
 echo "Full days: ", $interval->format("%a"), "\n";
 ?>
 ]]>
diff --git a/reference/datetime/functions/date.xml b/reference/datetime/functions/date.xml
index 503c453b3..62b4be1c0 100755
--- a/reference/datetime/functions/date.xml
+++ b/reference/datetime/functions/date.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 7f385d3239d0df073e2208fb0c3c243ef13553bb Maintainer: HonestQiao Status: ready -->
-<!-- CREDITS: mowangjuanzi -->
+<!-- EN-Revision: d94400847cec608f93830aa85e0761b97d7cb9bf Maintainer: HonestQiao Status: ready -->
+<!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.date" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>date</refname>
@@ -39,7 +39,8 @@
       <note>
        <simpara>
         <function>date</function> 将始终生成 <literal>000000</literal> 作为微秒，因为它采用 <type>int</type>
-        参数，而如果 <classname>DateTime</classname> 是用微秒创建的，则 <methodname>DateTime::format</methodname> 支持微秒。
+        参数，而如果 <classname>DateTimeInterface</classname> 类型的对象是用微秒创建的，
+        则 <methodname>DateTimeInterface::format</methodname> 支持微秒。
        </simpara>
       </note>
     </listitem>
diff --git a/reference/datetime/functions/mktime.xml b/reference/datetime/functions/mktime.xml
index 73f4b50cd..51d154a29 100755
--- a/reference/datetime/functions/mktime.xml
+++ b/reference/datetime/functions/mktime.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 57e27d2a7615da2ee6de57ed27eb40b473d487cb Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 349e3c6502e0bbeb15aef2b4a4a25f3f5e10fbfe Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.mktime" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -195,10 +195,13 @@ echo date("M-d-Y", mktime(0, 0, 0, 1, 1, 98));
     <programlisting role="php">
 <![CDATA[
 <?php
+
 $lastday = mktime(0, 0, 0, 3, 0, 2000);
-echo strftime("Last day in Feb 2000 is: %d", $lastday);
+echo 'Last day in Feb 2000 is: ', date('d', $lastday);
+
 $lastday = mktime(0, 0, 0, 4, -31, 2000);
-echo strftime("Last day in Feb 2000 is: %d", $lastday);
+echo 'Last day in Feb 2000 is: ', date('d', $lastday);
+
 ?>
 ]]>
     </programlisting>
diff --git a/reference/datetime/functions/strftime.xml b/reference/datetime/functions/strftime.xml
index df3910880..2da9b4883 100755
--- a/reference/datetime/functions/strftime.xml
+++ b/reference/datetime/functions/strftime.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 5c951013ca04161992efed8b86fb40f55669958e Maintainer: HonestQiao Status: ready -->
-<!-- CREDITS: mowangjuanzi -->
+<!-- EN-Revision: b93836ce6f7350932d11e784b793065fd2598e50 Maintainer: HonestQiao Status: ready -->
+<!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.strftime" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
   <refname>strftime</refname>
@@ -516,7 +516,8 @@ echo strftime($format);
     <programlisting role="php">
 <![CDATA[
 <?php
-// Describe the formats.
+
+// Describe the formats
 $strftimeFormats = array(
     'A' => 'A full textual representation of the day',
     'B' => 'Full month name, based on the locale',
@@ -573,28 +574,29 @@ $strftimeFormats = array(
     '%' => 'A literal percentage character ("%")',
 );
 
-// Results.
+// Results
 $strftimeValues = array();
 
-// Evaluate the formats whilst suppressing any errors.
-foreach($strftimeFormats as $format => $description){
-    if (False !== ($value = @strftime("%{$format}"))){
+// Evaluate the formats whilst suppressing any errors
+foreach ($strftimeFormats as $format => $description) {
+    if (false !== ($value = @strftime("%{$format}"))) {
         $strftimeValues[$format] = $value;
     }
 }
 
-// Find the longest value.
+// Find the longest value
 $maxValueLength = 2 + max(array_map('strlen', $strftimeValues));
 
-// Report known formats.
-foreach($strftimeValues as $format => $value){
+// Report known formats
+foreach ($strftimeValues as $format => $value) {
     echo "Known format   : '{$format}' = ", str_pad("'{$value}'", $maxValueLength), " ( {$strftimeFormats[$format]} )\n";
 }
 
-// Report unknown formats.
-foreach(array_diff_key($strftimeFormats, $strftimeValues) as $format => $description){
+// Report unknown formats
+foreach (array_diff_key($strftimeFormats, $strftimeValues) as $format => $description) {
     echo "Unknown format : '{$format}'   ", str_pad(' ', $maxValueLength), ($description ? " ( {$description} )" : ''), "\n";
 }
+
 ?>
 ]]>
     </programlisting>
diff --git a/reference/errorfunc/functions/trigger-error.xml b/reference/errorfunc/functions/trigger-error.xml
index b8b165860..5201fc022 100644
--- a/reference/errorfunc/functions/trigger-error.xml
+++ b/reference/errorfunc/functions/trigger-error.xml
@@ -1,7 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: d715365c098db000eaf7dcd987ee6093f6e83091 Maintainer: daijie Status: ready -->
-<!-- CREDITS: mowangjuanzi -->
+<!-- EN-Revision: 210d382b5b139444fe2e16a5a3211076a65ff2ba Maintainer: daijie Status: ready -->
+<!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.trigger-error" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
   <refname>trigger_error</refname>
@@ -39,7 +39,7 @@
      <term><parameter>error_level</parameter></term>
      <listitem>
       <para>
-       该 error 所特定的错误类型。仅 E_USER 系列常量对其有效，默认是 <constant>E_USER_NOTICE</constant>。
+       该 error 所特定的错误类型。仅 <constant>E_USER_<replaceable>*</replaceable></constant> 系列常量对其有效，默认是 <constant>E_USER_NOTICE</constant>。
       </para>
      </listitem>
     </varlistentry>