Imagick::readImageFile
(PECL imagick 2, PECL imagick 3)
Imagick::readImageFile — Reads image from open filehandle
说明
Reads image from open filehandle
参数
filehandle- 
      
 fileName- 
      
 
返回值
   成功时返回 true。
  
错误/异常
错误时抛出 ImagickException。
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  ben dot james at acknowledgement dot co dot uk ¶
  
 
16 years ago
  An example of reading an image file from a URL, using a handle returned by fopen():
<?php
$handle = fopen('http://example.com/foo.jpg', 'rb');
$img = new Imagick();
$img->readImageFile($handle);
$img->resizeImage(128, 128, 0, 0);
$img->writeImage('images/foo.jpg');
?>备份地址:http://www.lvesu.com/blog/php/imagick.readimagefile.php