• <menuitem id="hnxyw"><label id="hnxyw"><strong id="hnxyw"></strong></label></menuitem><dd id="hnxyw"></dd>
    • 

    
  

    

    
  
    
 
    
  
    Imagick::cycleColormapImage
    
  
    (PECL imagick 2, PECL imagick 3)
    Imagick::cycleColormapImage — Displaces an image's colormap
    

 
    

 
    
  
    說(shuō)明
    
  
    public Imagick::cycleColormapImage(int $displace): bool
    

  
    
   Displaces an image's colormap by a given number of positions.  If you
   cycle the colormap a number of times you can produce a psychedelic
   effect.
  
    
 
    


 
    
  
    參數(shù)
    
  
    
   
    
    
     
    
displace
    

     
    

      
    
      The amount to displace the colormap.
      
    
     
    

    
   
    

  
    
 
    


 
    
  
    返回值
    
  
    
   成功時(shí)返回 true。
  
    
 
    


 
    
  
    錯(cuò)誤／異常
    
  
    
   錯(cuò)誤時(shí)拋出 ImagickException。