Sophie: php-manual-zh-5.2.4-1mdv2008.1 noarch

php-manual-zh-5.2.4-1mdv2008.1.noarch.rpm

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>imagecreate</H1
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>    (PHP 3, PHP 4, PHP 5)</P
>imagecreate&nbsp;--&nbsp;新建一个基于调色板的图像</DIV
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>说明</H2
>resource <B
CLASS="methodname"
>imagecreate</B
> ( int x_size, int y_size )<BR
></BR
><P
>&#13;   <B
CLASS="function"
>imagecreate()</B
> 返回一个图像标识符，代表了一幅大小为
   <CODE
CLASS="parameter"
>x_size</CODE
> 和 <CODE
CLASS="parameter"
>y_size</CODE
> 的空白图像。
  </P
><P
>&#13;   推荐使用 <A
HREF="function.imagecreatetruecolor.html"
><B
CLASS="function"
>imagecreatetruecolor()</B
></A
>。
  </P
><P
>&#13;   <TABLE
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><B
>例 1. 新建一个新的 GD 图像流并输出图像</B
></P
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><code><font color="#000000">
<font color="#0000BB">&lt;?php<br />header</font><font color="#007700">(</font><font color="#DD0000">"Content-type: image/png"</font><font color="#007700">);<br /></font><font color="#0000BB">$im </font><font color="#007700">= @</font><font color="#0000BB">imagecreate</font><font color="#007700">(</font><font color="#0000BB">100</font><font color="#007700">, </font><font color="#0000BB">50</font><font color="#007700">)<br />&nbsp;&nbsp;&nbsp;&nbsp;or die(</font><font color="#DD0000">"Cannot Initialize new GD image stream"</font><font color="#007700">);<br /></font><font color="#0000BB">$background_color </font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$im</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">, </font><font color="#0000BB">255</font><font color="#007700">);<br /></font><font color="#0000BB">$text_color </font><font color="#007700">= </font><font color="#0000BB">imagecolorallocate</font><font color="#007700">(</font><font color="#0000BB">$im</font><font color="#007700">, </font><font color="#0000BB">233</font><font color="#007700">, </font><font color="#0000BB">14</font><font color="#007700">, </font><font color="#0000BB">91</font><font color="#007700">);<br /></font><font color="#0000BB">imagestring</font><font color="#007700">(</font><font color="#0000BB">$im</font><font color="#007700">, </font><font color="#0000BB">1</font><font color="#007700">, </font><font color="#0000BB">5</font><font color="#007700">, </font><font color="#0000BB">5</font><font color="#007700">,&nbsp;&nbsp;</font><font color="#DD0000">"A Simple Text String"</font><font color="#007700">, </font><font color="#0000BB">$text_color</font><font color="#007700">);<br /></font><font color="#0000BB">imagepng</font><font color="#007700">(</font><font color="#0000BB">$im</font><font color="#007700">);<br /></font><font color="#0000BB">imagedestroy</font><font color="#007700">(</font><font color="#0000BB">$im</font><font color="#007700">);<br /></font><font color="#0000BB">?&gt;</font>
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>&#13;   参见 <A
HREF="function.imagedestroy.html"
><B
CLASS="function"
>imagedestroy()</B
></A
> 和
   <A
HREF="function.imagecreatetruecolor.html"
><B
CLASS="function"
>imagecreatetruecolor()</B
></A
>。
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