From b5e1b169d6a6ca5e2d20d1de562f3ba9a70982be Mon Sep 17 00:00:00 2001
From: mowangjuanzi <baoguoxiao0538@hotmail.com>
Date: Fri, 24 Jan 2025 01:30:43 +0800
Subject: [PATCH] Update image

---
 .../image/functions/imagefilledpolygon.xml    |  5 +-
 .../image/functions/imagefilledrectangle.xml  |  9 ++--
 .../image/functions/imagefilltoborder.xml     | 13 +++--
 reference/image/functions/imagefilter.xml     | 51 +++++++------------
 reference/image/functions/imageftbbox.xml     | 20 ++++----
 reference/image/functions/imagefttext.xml     | 20 ++++----
 .../image/functions/imagegammacorrect.xml     |  9 ++--
 reference/image/functions/imagegd.xml         | 18 +++----
 reference/image/functions/imagegd2.xml        | 18 +++----
 reference/image/functions/imagegif.xml        | 14 +----
 reference/image/functions/imageinterlace.xml  |  3 +-
 .../image/functions/imageistruecolor.xml      | 11 ++--
 reference/image/functions/imagejpeg.xml       | 11 +---
 .../image/functions/imagelayereffect.xml      | 11 ++--
 reference/image/functions/imageloadfont.xml   | 11 ++--
 .../image/functions/imagepalettecopy.xml      | 20 ++++----
 reference/image/functions/imagepng.xml        |  3 +-
 17 files changed, 95 insertions(+), 152 deletions(-)

diff --git a/reference/image/functions/imagefilledpolygon.xml b/reference/image/functions/imagefilledpolygon.xml
index 251985557..bacf5e80a 100644
--- a/reference/image/functions/imagefilledpolygon.xml
+++ b/reference/image/functions/imagefilledpolygon.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 8a2141dcc084f72feb4e0ae2feaff3b440e5c59e Maintainer: dallas Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: dallas Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imagefilledpolygon" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -123,12 +123,11 @@ $blue = imagecolorallocate($image, 0, 0, 255);
 imagefilledrectangle($image, 0, 0, 249, 249, $bg);
 
 // 绘制多边形
-imagefilledpolygon($image, $values, 6, $blue);
+imagefilledpolygon($image, $values, $blue);
 
 // 输出图像
 header('Content-type: image/png');
 imagepng($image);
-imagedestroy($image);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagefilledrectangle.xml b/reference/image/functions/imagefilledrectangle.xml
index 8087ca871..e75178e94 100644
--- a/reference/image/functions/imagefilledrectangle.xml
+++ b/reference/image/functions/imagefilledrectangle.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 593ea510e853ff034e03f78a4be0daa41661c9d4 Maintainer: dallas Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: dallas Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imagefilledrectangle" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -103,16 +103,15 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create a 55x30 image
+// 创建 55x30 图像
 $im = imagecreatetruecolor(55, 30);
 $white = imagecolorallocate($im, 255, 255, 255);
 
-// Draw a white rectangle
+// 画白色矩形
 imagefilledrectangle($im, 4, 4, 50, 25, $white);
 
-// Save the image
+// 保存图像
 imagepng($im, './imagefilledrectangle.png');
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagefilltoborder.xml b/reference/image/functions/imagefilltoborder.xml
index 69c12d9e3..50ffbcbde 100644
--- a/reference/image/functions/imagefilltoborder.xml
+++ b/reference/image/functions/imagefilltoborder.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 593ea510e853ff034e03f78a4be0daa41661c9d4 Maintainer: dallas Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: dallas Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imagefilltoborder" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -95,24 +95,23 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create the image handle, set the background to white
+// 创建图像句柄，并将背景设置为白色
 $im = imagecreatetruecolor(100, 100);
 imagefilledrectangle($im, 0, 0, 100, 100, imagecolorallocate($im, 255, 255, 255));
 
-// Draw an ellipse to fill with a black border
+// 绘制椭圆，并用黑色边框填充
 imageellipse($im, 50, 50, 50, 50, imagecolorallocate($im, 0, 0, 0));
 
-// Set the border and fill colors
+// 设置边框和填充颜色
 $border = imagecolorallocate($im, 0, 0, 0);
 $fill = imagecolorallocate($im, 255, 0, 0);
 
-// Fill the selection
+// 填充选区
 imagefilltoborder($im, 50, 50, $border, $fill);
 
-// Output and free memory
+// 输出
 header('Content-type: image/png');
 imagepng($im);
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagefilter.xml b/reference/image/functions/imagefilter.xml
index 97ed18f9c..315bd7fe1 100755
--- a/reference/image/functions/imagefilter.xml
+++ b/reference/image/functions/imagefilter.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: ccd3e68e1e8a89a099a32207dd31ed26b70f43cd Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.imagefilter" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -38,9 +38,9 @@
         </listitem>
         <listitem>
          <simpara>
-          <constant>IMG_FILTER_GRAYSCALE</constant>：将图像转换为灰度，
-          通过使用与 REC.601 亮度 (Y') 计算相同的系数来更改红色、绿色和蓝色分量的加权和。
-          保留 alpha 分量。对于调色板图像，由于调色板限制，结果可能有所不同。
+          <constant>IMG_FILTER_GRAYSCALE</constant>：将图像转换为灰度，通过使用与 REC.601
+          亮度 (Y') 计算相同的系数来更改红色、绿色和蓝色分量的加权和。保留 alpha
+          分量。对于调色板图像，由于调色板限制，结果可能有所不同。
          </simpara>
         </listitem>
         <listitem>
@@ -221,8 +221,7 @@
  <refsect1 role="errors">
   &reftitle.errors;
   <simpara>
-   抛出 <classname>ValueError</classname> 异常，
-   如果 <parameter>sub</parameter> 或 <parameter>plus</parameter>
+   抛出 <classname>ValueError</classname> 异常，如果 <parameter>sub</parameter> 或 <parameter>plus</parameter>
    会导致 <constant>IMG_FILTER_SCATTER</constant> <parameter>filter</parameter> 的溢出/下溢。
   </simpara>
  </refsect1>
@@ -242,8 +241,7 @@
       <row>
        <entry>8.4.0</entry>
        <entry>
-        现在抛出 <classname>ValueError</classname> 异常，
-        如果 <parameter>sub</parameter> 或 <parameter>plus</parameter>
+        现在抛出 <classname>ValueError</classname> 异常，如果 <parameter>sub</parameter> 或 <parameter>plus</parameter>
         会导致 <constant>IMG_FILTER_SCATTER</constant> <parameter>filter</parameter> 的溢出/下溢。
        </entry>
       </row>
@@ -279,8 +277,6 @@ else
 {
     echo 'Conversion to grayscale failed.';
 }
-
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
@@ -299,7 +295,6 @@ if($im && imagefilter($im, IMG_FILTER_BRIGHTNESS, 20))
     echo 'Image brightness changed.';
 
     imagepng($im, 'sean.png');
-    imagedestroy($im);
 }
 else
 {
@@ -318,13 +313,12 @@ else
 <?php
 $im = imagecreatefrompng('philip.png');
 
-/* R, G, B, so 0, 255, 0 is green */
+/* R、G、B, 所以 0, 255, 0 是绿色 */
 if($im && imagefilter($im, IMG_FILTER_COLORIZE, 0, 255, 0))
 {
     echo 'Image successfully shaded green.';
 
     imagepng($im, 'philip.png');
-    imagedestroy($im);
 }
 else
 {
@@ -341,8 +335,8 @@ else
     <programlisting role="php">
 <![CDATA[
 <?php
-// Define our negate function so its portable for 
-// php versions without imagefilter()
+// 定义否定函数，以便可以移植到没有
+// imagefilter() 的 php 版本
 function negate($im)
 {
     if(function_exists('imagefilter'))
@@ -372,7 +366,6 @@ if($im && negate($im))
     echo 'Image successfully converted to negative colors.';
 
     imagejpeg($im, 'kalle.jpg', 100);
-    imagedestroy($im);
 }
 else
 {
@@ -389,30 +382,25 @@ else
     <programlisting role="php">
 <![CDATA[
 <?php
-// Load the PHP logo, we need to create two instances 
-// to show the differences
+// 加载 PHP log，需要创建两个实例
+// 来显示差异
 $logo1 = imagecreatefrompng('./php.png');
 $logo2 = imagecreatefrompng('./php.png');
 
-// Create the image instance we want to show the 
-// differences on
+// 创建想要显示差异的图像实例
 $output = imagecreatetruecolor(imagesx($logo1) * 2, imagesy($logo1));
 
-// Apply pixelation to each instance, with a block 
-// size of 3
+// 对每个实例应用像素化，块大小为 3
 imagefilter($logo1, IMG_FILTER_PIXELATE, 3);
 imagefilter($logo2, IMG_FILTER_PIXELATE, 3, true);
 
-// Merge the differences onto the output image
+// 合并差异到输出图像上
 imagecopy($output, $logo1, 0, 0, 0, 0, imagesx($logo1) - 1, imagesy($logo1) - 1);
 imagecopy($output, $logo2, imagesx($logo2), 0, 0, 0, imagesx($logo2) - 1, imagesy($logo2) - 1);
-imagedestroy($logo1);
-imagedestroy($logo2);
 
-// Output the differences
+// 输出差异
 header('Content-Type: image/png');
 imagepng($output);
-imagedestroy($output);
 ?>
 ]]>
     </programlisting>
@@ -431,22 +419,21 @@ imagedestroy($output);
     <programlisting role="php">
 <![CDATA[
 <?php
-// Load the image
+// 加载图像
 $logo = imagecreatefrompng('./php.png');
 
-// Apply a very soft scatter effect to the image
+// 对图像应用非常柔和的散射效果
 imagefilter($logo, IMG_FILTER_SCATTER, 3, 5);
 
-// Output the image with the scatter effect
+// 输出带有散射效果的图像
 header('Content-Type: image/png');
 imagepng($logo);
-imagedestroy($logo);
 ?>
 ]]>
     </programlisting>
     &example.outputs.similar;
     <mediaobject>
-     <alt>Output of example : imagefilter() scatter</alt>
+     <alt>输出示例：imagefilter() 散射</alt>
      <imageobject>
       <imagedata fileref="en/reference/image/figures/scatter.png"/>
      </imageobject>
diff --git a/reference/image/functions/imageftbbox.xml b/reference/image/functions/imageftbbox.xml
index b3fc7382f..d95cce7f6 100644
--- a/reference/image/functions/imageftbbox.xml
+++ b/reference/image/functions/imageftbbox.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 593ea510e853ff034e03f78a4be0daa41661c9d4 Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imageftbbox" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -22,8 +22,9 @@
   </para>
   <note>
    <para>
-    在 PHP 8.0.0 之前，<function>imageftbbox</function> 是 <function>imagettfbbox</function> 的扩展变体，它还支持 <parameter>options</parameter>。
-    自 PHP 8.0.0 起，<function>imagettfbbox</function> 是 <function>imageftbbox</function> 的别名。
+    在 PHP 8.0.0 之前，<function>imageftbbox</function> 是 <function>imagettfbbox</function> 的扩展变体，它还支持
+    <parameter>options</parameter>。自 PHP 8.0.0 起，<function>imagettfbbox</function> 是
+    <function>imageftbbox</function> 的别名。
    </para>
   </note>
  </refsect1>
@@ -150,31 +151,30 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create a 300x150 image
+// 创建 300x150 图像
 $im = imagecreatetruecolor(300, 150);
 $black = imagecolorallocate($im, 0, 0, 0);
 $white = imagecolorallocate($im, 255, 255, 255);
 
-// Set the background to be white
+// 将背景设置为白色
 imagefilledrectangle($im, 0, 0, 299, 299, $white);
 
-// Path to our font file
+// 字体文件的路径
 $font = './arial.ttf';
 
-// First we create our bounding box
+// 首先创建边界框
 $bbox = imageftbbox(10, 0, $font, 'The PHP Documentation Group');
 
-// This is our cordinates for X and Y
+// 这是 X 和 Y 坐标
 $x = $bbox[0] + (imagesx($im) / 2) - ($bbox[4] / 2) - 5;
 $y = $bbox[1] + (imagesy($im) / 2) - ($bbox[5] / 2) - 5;
 
 imagefttext($im, 10, 0, $x, $y, $black, $font, 'The PHP Documentation Group');
 
-// Output to browser
+// 输出到浏览器
 header('Content-Type: image/png');
 
 imagepng($im);
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagefttext.xml b/reference/image/functions/imagefttext.xml
index 843cd5d0f..2ee4fd511 100644
--- a/reference/image/functions/imagefttext.xml
+++ b/reference/image/functions/imagefttext.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 213fbd9440a224f9c1da4942c85124ce0c120c52 Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imagefttext" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -23,8 +23,9 @@
   </methodsynopsis>
   <note>
    <para>
-    在 PHP 8.0.0 之前，<function>imagefttext</function> 是 <function>imagettftext</function> 的扩展变体，它还支持 <parameter>options</parameter>。
-    自 PHP 8.0.0 起，<function>imagettftext</function> 是 <function>imagefttext</function> 的别名。
+    在 PHP 8.0.0 之前，<function>imagefttext</function> 是 <function>imagettftext</function> 的扩展变体，它还支持
+    <parameter>options</parameter>。自 PHP 8.0.0 起，<function>imagettftext</function> 是
+    <function>imagefttext</function> 的别名。
    </para>
   </note>
  </refsect1>
@@ -94,7 +95,7 @@
 // 设置 GD 的环境变量
 putenv('GDFONTPATH=' . realpath('.'));
 
-// Name the font to be used (note the lack of the .ttf extension)
+// 要使用的字体名称（注意没有 .ttf 扩展名）
 $font = 'SomeFont';
 ?>
 ]]>
@@ -212,25 +213,24 @@ $font = 'SomeFont';
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create a 300x100 image
+// 创建 300x100 图像
 $im = imagecreatetruecolor(300, 100);
 $red = imagecolorallocate($im, 0xFF, 0x00, 0x00);
 $black = imagecolorallocate($im, 0x00, 0x00, 0x00);
 
-// Make the background red
+// 将背景设为红色
 imagefilledrectangle($im, 0, 0, 299, 99, $red);
 
-// Path to our ttf font file
+// ttf 字体文件的路径
 $font_file = './arial.ttf';
 
-// Draw the text 'PHP Manual' using font size 13
+// 使用字体大小 13 绘制文本“PHP Manual”
 imagefttext($im, 13, 0, 105, 55, $black, $font_file, 'PHP Manual');
 
-// Output image to the browser
+// 输出图像到浏览器
 header('Content-Type: image/png');
 
 imagepng($im);
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagegammacorrect.xml b/reference/image/functions/imagegammacorrect.xml
index cd2d62239..7cb813c56 100644
--- a/reference/image/functions/imagegammacorrect.xml
+++ b/reference/image/functions/imagegammacorrect.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 593ea510e853ff034e03f78a4be0daa41661c9d4 Maintainer: dallas Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: dallas Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imagegammacorrect" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -75,15 +75,14 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create image instance
+// 创建图像实例
 $im = imagecreatefromgif('php.gif');
 
-// Correct gamma, out = 1.537
+// 校正伽马，输出 = 1.537
 imagegammacorrect($im, 1.0, 1.537);
 
-// Save and free image
+// 保存
 imagegif($im, './php_gamma_corrected.gif');
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagegd.xml b/reference/image/functions/imagegd.xml
index 05a8128b5..ffe83a1c0 100644
--- a/reference/image/functions/imagegd.xml
+++ b/reference/image/functions/imagegd.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 593ea510e853ff034e03f78a4be0daa41661c9d4 Maintainer: dallas Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: dallas Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imagegd" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -79,16 +79,13 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create a blank image and add some text
+// 创建空白图像并添加一些文本
 $im = imagecreatetruecolor(120, 20);
 $text_color = imagecolorallocate($im, 233, 14, 91);
 imagestring($im, 1, 5, 5,  "A Simple Text String", $text_color);
 
-// Output the image
+// 输出图像
 imagegd($im);
-
-// Free up memory
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
@@ -100,17 +97,14 @@ imagedestroy($im);
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create a blank image and add some text
+// 创建空白图像并添加一些文本
 $im = imagecreatetruecolor(120, 20);
 $text_color = imagecolorallocate($im, 233, 14, 91);
 imagestring($im, 1, 5, 5,  "A Simple Text String", $text_color);
 
-// Save the gd image
-// The file format for GD images is .gd, see http://www.libgd.org/GdFileFormats
+// 保存 gd 图像
+// GD 图像的文件格式为 .gd，参阅 http://www.libgd.org/GdFileFormats
 imagegd($im, 'simple.gd');
-
-// Free up memory
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagegd2.xml b/reference/image/functions/imagegd2.xml
index 74a91dfd4..828ac3b90 100644
--- a/reference/image/functions/imagegd2.xml
+++ b/reference/image/functions/imagegd2.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 18f17b3e03337b79205d5306b9de20da01c3ac75 Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.imagegd2" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -90,16 +90,13 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create a blank image and add some text
+// 创建空白图像并添加一些文本
 $im = imagecreatetruecolor(120, 20);
 $text_color = imagecolorallocate($im, 233, 14, 91);
 imagestring($im, 1, 5, 5,  "A Simple Text String", $text_color);
 
-// Output the image
+// 输出图像
 imagegd2($im);
-
-// Free up memory
-imagedestroy($im);
 ?>
 ]]>
    </programlisting>
@@ -111,17 +108,14 @@ imagedestroy($im);
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create a blank image and add some text
+// 创建空白图像并添加一些文本
 $im = imagecreatetruecolor(120, 20);
 $text_color = imagecolorallocate($im, 233, 14, 91);
 imagestring($im, 1, 5, 5,  "A Simple Text String", $text_color);
 
-// Save the gd2 image
-// The file format for GD2 images is .gd2, see http://www.libgd.org/GdFileFormats
+// 保存 gd2 图像
+// GD2 图像的文件格式为 .gd2，参阅 http://www.libgd.org/GdFileFormats
 imagegd2($im, 'simple.gd2');
-
-// Free up memory
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagegif.xml b/reference/image/functions/imagegif.xml
index 6bdb805bc..9a4361cfd 100644
--- a/reference/image/functions/imagegif.xml
+++ b/reference/image/functions/imagegif.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 213fbd9440a224f9c1da4942c85124ce0c120c52 Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imagegif" xmlns="http://docbook.org/ns/docbook" xmlns:xlink="http://www.w3.org/1999/xlink">
  <refnamediv>
@@ -84,7 +84,6 @@ imagestring($im, 3, 40, 20, 'GD Library', 0xFFBA00);
 header('Content-Type: image/gif');
 
 imagegif($im);
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
@@ -101,9 +100,6 @@ $png = imagecreatefrompng('./php.png');
 // 以 GIF 保存图像
 imagegif($png, './php.gif');
 
-// 释放内存
-imagedestroy($png);
-
 // 完工
 echo 'Converted PNG image to GIF with success!';
 ?>
@@ -158,16 +154,8 @@ elseif(function_exists('imagewbmp'))
 }
 else
 {
-    imagedestroy($im);
-
     die('No image support in this PHP server');
 }
-
-// 如果发现图像是以上的格式之一，就从内存中释放
-if($im)
-{
-    imagedestroy($im);
-}
 ?>
 ]]>
      </programlisting>
diff --git a/reference/image/functions/imageinterlace.xml b/reference/image/functions/imageinterlace.xml
index 8ca22ca46..1a9a57cb1 100644
--- a/reference/image/functions/imageinterlace.xml
+++ b/reference/image/functions/imageinterlace.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 593ea510e853ff034e03f78a4be0daa41661c9d4 Maintainer: dallas Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: dallas Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imageinterlace" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -89,7 +89,6 @@ imageinterlace($im, true);
 
 // 保存隔行扫描图像
 imagegif($im, './php_interlaced.gif');
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imageistruecolor.xml b/reference/image/functions/imageistruecolor.xml
index 9bb51360c..0134d4f29 100644
--- a/reference/image/functions/imageistruecolor.xml
+++ b/reference/image/functions/imageistruecolor.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 593ea510e853ff034e03f78a4be0daa41661c9d4 Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imageistruecolor" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -58,17 +58,16 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-// $im is an image instance
+// $im 是图像实例
 
-// Check if image is a true color image or not
+// 检查图像是否为真彩色图像
 if(!imageistruecolor($im))
 {
-    // Create a new true color image instance
+    // 创建新的真彩色图像实例
     $tc = imagecreatetruecolor(imagesx($im), imagesy($im));
 
     // 复制像素
     imagecopy($tc, $im, 0, 0, 0, 0, imagesx($im), imagesy($im));
-    imagedestroy($im);
 
     $im = $tc;
     $tc = NULL;
@@ -76,7 +75,7 @@ if(!imageistruecolor($im))
     // 或者使用 imagepalettetotruecolor()
 }
 
-// Continue working with image instance
+// 继续使用图像实例
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagejpeg.xml b/reference/image/functions/imagejpeg.xml
index 13367e174..de23f5be0 100644
--- a/reference/image/functions/imagejpeg.xml
+++ b/reference/image/functions/imagejpeg.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: ccd3e68e1e8a89a099a32207dd31ed26b70f43cd Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.imagejpeg" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -99,9 +99,6 @@ header('Content-Type: image/jpeg');
 
 // 输出图像
 imagejpeg($im);
-
-// 释放内存
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
@@ -127,9 +124,6 @@ imagestring($im, 1, 5, 5,  'A Simple Text String', $text_color);
 
 // 保存图像为“simpletext.jpg”
 imagejpeg($im, 'simpletext.jpg');
-
-// 释放内存
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
@@ -151,9 +145,6 @@ header('Content-Type: image/jpeg');
 
 // 使用 NULL 跳过 file 参数，并设置图像质量为 75%
 imagejpeg($im, NULL, 75);
-
-// 释放内存
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagelayereffect.xml b/reference/image/functions/imagelayereffect.xml
index 6dc1fcb7c..16bf75512 100755
--- a/reference/image/functions/imagelayereffect.xml
+++ b/reference/image/functions/imagelayereffect.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 593ea510e853ff034e03f78a4be0daa41661c9d4 Maintainer: HonestQiao Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: HonestQiao Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imagelayereffect" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -113,25 +113,24 @@
    <programlisting role="php">
 <![CDATA[
 <?php
-// Setup an image
+// 设置图像
 $im = imagecreatetruecolor(100, 100);
 
-// Set a background
+// 设置背景
 imagefilledrectangle($im, 0, 0, 100, 100, imagecolorallocate($im, 220, 220, 220));
 
 // Apply the overlay alpha blending flag
 imagelayereffect($im, IMG_EFFECT_OVERLAY);
 
-// Draw two grey ellipses
+// 绘制两个灰色椭圆
 imagefilledellipse($im, 50, 50, 40, 40, imagecolorallocate($im, 100, 255, 100));
 imagefilledellipse($im, 50, 50, 50, 80, imagecolorallocate($im, 100, 100, 255));
 imagefilledellipse($im, 50, 50, 80, 50, imagecolorallocate($im, 255, 100, 100));
 
-// Output
+// 输出
 header('Content-type: image/png');
 
 imagepng($im);
-imagedestroy($im);
 ?>
 ]]>
    </programlisting>
diff --git a/reference/image/functions/imageloadfont.xml b/reference/image/functions/imageloadfont.xml
index 90129c802..5685093a4 100644
--- a/reference/image/functions/imageloadfont.xml
+++ b/reference/image/functions/imageloadfont.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: a7e5e563d2d2269a6d7ccff506715a3e1a6f3902 Maintainer: dallas Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: dallas Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imageloadfont" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -116,23 +116,22 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create a new image instance
+// 创建新的图像实例
 $im = imagecreatetruecolor(50, 20);
 $black = imagecolorallocate($im, 0, 0, 0);
 $white = imagecolorallocate($im, 255, 255, 255);
 
-// Make the background white
+// 将背景设为白色
 imagefilledrectangle($im, 0, 0, 49, 19, $white);
 
-// Load the gd font and write 'Hello'
+// 加载 gd 字体并输入“Hello”
 $font = imageloadfont('./04b.gdf');
 imagestring($im, $font, 0, 0, 'Hello', $black);
 
-// Output to browser
+// 输出到浏览器
 header('Content-type: image/png');
 
 imagepng($im);
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagepalettecopy.xml b/reference/image/functions/imagepalettecopy.xml
index 1053b8cec..0381e845c 100644
--- a/reference/image/functions/imagepalettecopy.xml
+++ b/reference/image/functions/imagepalettecopy.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: 593ea510e853ff034e03f78a4be0daa41661c9d4 Maintainer: dallas Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: dallas Status: ready -->
 <!-- CREDITS: mowangjuanzi -->
 <refentry xml:id="function.imagepalettecopy" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -80,28 +80,26 @@
     <programlisting role="php">
 <![CDATA[
 <?php
-// Create two palette images
+// 创建两个调色板图像
 $palette1 = imagecreate(100, 100);
 $palette2 = imagecreate(100, 100);
 
-// Allocate the background to be 
-// green in the first palette image
+// 在第一个调色板图像中
+// 将背景分配为绿色
 $green = imagecolorallocate($palette1, 0, 255, 0);
 
-// Copy the palette from image 1 to image 2
+// 将调色板从图像 1 复制到图像 2
 imagepalettecopy($palette2, $palette1);
 
-// Since the palette is now copied we can use the 
-// green color allocated to image 1 without using 
-// imagecolorallocate() twice
+// 由于调色板现已复制，可以使用
+// 分配给图像 1 的绿色，而无需
+// 两次使用 imagecolorallocate()
 imagefilledrectangle($palette2, 0, 0, 99, 99, $green);
 
-// Output image to the browser
+// 输出图像到浏览器
 header('Content-type: image/png');
 
 imagepng($palette2);
-imagedestroy($palette1);
-imagedestroy($palette2);
 ?>
 ]]>
     </programlisting>
diff --git a/reference/image/functions/imagepng.xml b/reference/image/functions/imagepng.xml
index 3508abc21..ea7ab0086 100644
--- a/reference/image/functions/imagepng.xml
+++ b/reference/image/functions/imagepng.xml
@@ -1,6 +1,6 @@
 <?xml version="1.0" encoding="utf-8"?>
 <!-- $Revision$ -->
-<!-- EN-Revision: ccd3e68e1e8a89a099a32207dd31ed26b70f43cd Maintainer: dallas Status: ready -->
+<!-- EN-Revision: 9960a09a5705102bf4dd0ce63e03d9ec716d0015 Maintainer: dallas Status: ready -->
 <!-- CREDITS: mowangjuanzi, Luffy -->
 <refentry xml:id="function.imagepng" xmlns="http://docbook.org/ns/docbook">
  <refnamediv>
@@ -114,7 +114,6 @@ $im = imagecreatefrompng("test.png");
 header('Content-Type: image/png');
 
 imagepng($im);
-imagedestroy($im);
 ?>
 ]]>
     </programlisting>