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imagecopy

(PHP 4, PHP 5, PHP 7, PHP 8)

imagecopy — 画像の一部をコピーする

説明

imagecopy(
    GdImage $dst_image,
    GdImage $src_image,
    int $dst_x,
    int $dst_y,
    int $src_x,
    int $src_y,
    int $src_width,
    int $src_height
): bool

src_image の一部、つまり、x,y座標 src_x, src_y を基準として幅 src_width、高さ src_height の領域を dst_image にコピーします。指定された領域は、x,y座標 dst_x,dst_yにコピーされます。

パラメータ

dst_image: コピー先の画像リソース。
src_image: コピー元の画像リソース。
dst_x: コピー先の x 座標。
dst_y: コピー先の y 座標。
src_x: コピー元の x 座標。
src_y: コピー元の y 座標。
src_width: コピー元の幅。
src_height: コピー元の高さ。

戻り値

成功した場合に true を、失敗した場合に false を返します。

変更履歴

バージョン	説明
8.0.0	`dst_image` と `src_image` は、 GdImage クラスのインスタンスを期待するようになりました。これより前のバージョンでは、 resource が期待されていました。

例

例1 PHP.net のロゴの切り取り

<?php
// 画像のインスタンスを作成します
$src = imagecreatefromgif('php.gif');
$dest = imagecreatetruecolor(80, 40);

// コピーします
imagecopy($dest, $src, 0, 0, 20, 13, 80, 40);

// 出力してメモリから解放します
header('Content-Type: image/gif');
imagegif($dest);

imagedestroy($dest);
imagedestroy($src);
?>

上の例の出力は、たとえば以下のようになります。

参考

imagecrop() - 指定した矩形に画像をクロップする

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User Contributed Notes 16 notes

down

john at mccarthy dot net ¶

17 years ago

Here is an upgrade of that cool wave function: Double the size of the image, wave it, then resample it down again. This makes even nicer, anti aliased waves.

    // So easy and nice!
    function wave_region($img, $x, $y, $width, $height,$amplitude = 4.5,$period = 30)
    {
        // Make a copy of the image twice the size
        $mult = 2;
        $img2 = imagecreatetruecolor($width * $mult, $height * $mult);
        imagecopyresampled ($img2,$img,0,0,$x,$y,$width * $mult,$height * $mult,$width, $height);

        // Wave it
        for ($i = 0;$i < ($width * $mult);$i += 2)
        {
           imagecopy($img2,$img2,
               $x + $i - 2,$y + sin($i / $period) * $amplitude,    // dest
               $x + $i,$y,            // src
               2,($height * $mult));
        }
        
        // Resample it down again
        imagecopyresampled ($img,$img2,$x,$y,0,0,$width, $height,$width * $mult,$height * $mult);
        imagedestroy($img2);
    }

To use it in a full image:
    wave_region ($oImage,0,0,imagesx($oImage),imagesy($oImage));

down

Jeff ¶

17 years ago

I came across the problem of having a page where any image could be uploaded, then I would need to work with it as a true color image with transparency. The problem came with palette images with transparency (e.g. GIF images), the transparent parts changed to black (no matter what color was actually representing transparent) when I used imagecopy to convert the image to true color.

To convert an image to true color with the transparency as well, the following code works (assuming $img is your image resource):

<?php
//Convert $img to truecolor
$w = imagesx($img);
$h = imagesy($img);
if (!imageistruecolor($img)) {
  $original_transparency = imagecolortransparent($img);
  //we have a transparent color
  if ($original_transparency >= 0) {
    //get the actual transparent color
    $rgb = imagecolorsforindex($img, $original_transparency);
    $original_transparency = ($rgb['red'] << 16) | ($rgb['green'] << 8) | $rgb['blue'];
    //change the transparent color to black, since transparent goes to black anyways (no way to remove transparency in GIF)
    imagecolortransparent($img, imagecolorallocate($img, 0, 0, 0));
  }
  //create truecolor image and transfer
  $truecolor = imagecreatetruecolor($w, $h);
  imagealphablending($img, false);
  imagesavealpha($img, true);
  imagecopy($truecolor, $img, 0, 0, 0, 0, $w, $h);
  imagedestroy($img);
  $img = $truecolor;
  //remake transparency (if there was transparency)
  if ($original_transparency >= 0) {
    imagealphablending($img, false);
    imagesavealpha($img, true);
    for ($x = 0; $x < $w; $x++)
      for ($y = 0; $y < $h; $y++)
        if (imagecolorat($img, $x, $y) == $original_transparency)
          imagesetpixel($img, $x, $y, 127 << 24);
  }
}
?>

And now $img is a true color image resource

down

petr dot biza at gmail dot com ¶

14 years ago

There is function to crop blank edges from image.



<?php

/**

* $image image cursor (from imagecreatetruecolor)

* $backgound image curosr (from imagecolorallocate)

* $paddng int 

*/

function imageCrop($image, $background = false, $padding = 0) {

    if($background)

      $background = imagecolorallocate($image, 255, 255, 255);

    

    $top = imageSY($image);

    $left = imageSX($image);

    $bottom = 0;

    $right = 0;

    

    for ($x = 0 ; $x < imagesx($image) ; $x++) {

        for ($y = 0 ; $y < imagesy($image) ; $y++) {

          

          // if there match

            if(imagecolorat($image, $x, $y) != $background) {

              

              if($x < $left)

                $left = $x;

              if($x > $right)

                $right = $x;

              if($y > $bottom)

                $bottom = $y;

              if($y < $top)

                $top = $y;

        }

        }

    }

    

    $right++;

    $bottom++;

    

    // create new image with padding

    $img = imagecreatetruecolor($right-$left+$padding*2,$bottom-$top+$padding*2);

    // fill the background

    imagefill($img, 0, 0, $background);

    // copy 

    imagecopy($img, $image, $padding, $padding, $left, $top, $right-$left, $bottom-$top);

    

    // destroy old image cursor

    imagedestroy($image);

    return $img;

}

?>

down

latin4567 at gmail dot com ¶

15 years ago

I have created a PHP function which performs the standard 9-Slice scaling technique. This is extremely useful for thumbnail shadow scaling, and anything involving skinning. Feel free to pick apart and use

Note: instead of specifying margins, my 9-slicing routine uses a centered-rectangle concept... as input you provide the image (as a resource), the x and y coords of the rectangle, and the width and height of the rectangle.

The $src_im parameter should be an image resource. This script was written for 9-slicing translucent PNG images, and has only been tested with translucent PNG images, however it should work with other image types (possibly requiring some modification)

so if your source image was 400 x 400, you needed a 24 pixel margin on all sides, and your target size was 800 x 500, you would use the following parameters:

<?php
$im = NineSlice($im, 24, 24, 352, 352, 800, 500)
?>

<?php
/* 9-Slice Image Slicing Script by Sam Kelly (DuroSoft: http://www.durosoft.com) */
function NineSlice($src_im, $rect_x, $rect_y, $rect_w, $rect_h, $target_w, $target_h)
{
    $src_w = imagesx($src_im);
    $src_h = imagesy($src_im);
    
    $im = CreateBlankPNG($target_w, $target_h);
    imagealphablending($im,true);
    
    $left_w = $rect_x;
    $right_w = $src_w - ($rect_x + $rect_w);
    
    $left_src_y = ceil($rect_h / 2) - 1 + $rect_y;
    $right_src_y = $left_src_y;
    
    $left_src_x = 0;
    $right_src_x = $left_w + $rect_w;
    
    $top_src_x = ceil($rect_w / 2) - 1 + $rect_x;
    $bottom_src_x = $top_src_x;
    $bottom_src_y = $rect_y + $rect_h;
    $bottom_h = $src_h - $bottom_src_y;
    
    $left_tile = CreateBlankPNG($left_w, 1);
    imagecopy($left_tile, $src_im, 0, 0, 0, $left_src_y, $left_w, 1);
    
    $right_tile = CreateBlankPNG($right_w, 1);
    imagecopy($right_tile, $src_im, 0, 0, $right_src_x, $right_src_y, $right_w, 1);

    $top_tile = CreateBlankPNG(1, $rect_y);
    imagecopy($top_tile, $src_im, 0, 0, $top_src_x, 0, 1, $rect_y);
    
    $bottom_tile = CreateBlankPNG(1, $bottom_h);
    imagecopy($bottom_tile, $src_im, 0, 0, $bottom_src_x, $bottom_src_y, 1, $bottom_h);
    
    $inner_tile = CreateBlankPNG(4, 4);
    imagecopy($inner_tile, $src_im, 0, 0, ceil($src_w / 2) - 1, ceil($src_h / 2) - 1, 4, 4);
    
    imagecopy($im, $src_im, 0, 0, 0, 0, $left_w, $rect_y);
    imagecopy($im, $src_im, 0, $target_h - $bottom_h, 0, $bottom_src_y, $rect_x, $bottom_h);
    imagecopy($im, $src_im, $target_w - $right_w, 0, $right_src_x, 0, $right_w, $rect_y);
    imagecopy($im, $src_im, $target_w - $right_w, $target_h - $bottom_h, $src_w - $right_w, $bottom_src_y, $right_w, $bottom_h);

    imagesettile($im, $top_tile);
    imagefilledrectangle($im, $left_w, 0, $target_w - $right_w - 1, $rect_y, IMG_COLOR_TILED);
    
    imagesettile($im, $left_tile);
    imagefilledrectangle($im, 0, $rect_y, $left_w, $target_h - $bottom_h - 1, IMG_COLOR_TILED);
    
    
    $right_side = CreateBlankPNG($right_w, $target_h - $rect_y - $bottom_h);
    imagesettile($right_side, $right_tile);
    imagefilledrectangle($right_side, 0, 0, $right_w, $target_h - $rect_y - $bottom_h, IMG_COLOR_TILED);
    imagecopy($im, $right_side, $target_w - $right_w, $rect_y, 0, 0, $right_w, $target_h - $rect_y - $bottom_h);
    
    $bottom_side = CreateBlankPNG($target_w - $right_w - $left_w, $bottom_h);
    imagesettile($bottom_side, $bottom_tile);
    imagefilledrectangle($bottom_side, 0, 0, $target_w - $right_w - $left_w, $bottom_h, IMG_COLOR_TILED);
    imagecopy($im, $bottom_side, $right_w, $target_h - $bottom_h, 0, 0, $target_w - $right_w - $left_w, $bottom_h);

    imagedestroy($left_tile);
    imagedestroy($right_tile);
    imagedestroy($top_tile);
    imagedestroy($bottom_tile);
    imagedestroy($inner_tile);
    imagedestroy($right_side);
    imagedestroy($bottom_side);
    
    return $im;
}

function CreateBlankPNG($w, $h)
{
    $im = imagecreatetruecolor($w, $h);
    imagesavealpha($im, true);
    $transparent = imagecolorallocatealpha($im, 0, 0, 0, 127);
    imagefill($im, 0, 0, $transparent);
    return $im;
}
 ?>

down

ragnar_40k at hotmail dot com ¶

19 years ago

Here a function to make holes into images:

// Set the alpha channel for a part of an image (it ignores the canvas alpha atm).
// $img_canvas - 32-bit true color image w/ alpha channel
// $img_mask - 8-bit gray scale image (white parts will be masked transparent in the canvas).
// This relies on the current pixel format:
// (high byte) -> (alpha channel} {red} {green} {blue} <- (low byte)
function mask($img_canvas, $img_mask, $dst_x, $dst_y)
{
   $old_blendmode = imagealphablending($img_canvas, FALSE);

   $width  = imagesx($img_mask);
   $heigth = imagesy($img_mask);

   $mask_x = 0;
   $x = $dst_y;
   while ($mask_x<$width)
   {
       $mask_y = 0;
       $y = $dst_y;
       while ($mask_y<$heigth)
       {
           imagesetpixel($img_canvas, $x, $y,
               ((imagecolorat($img_mask, $mask_x, $mask_y) >> 1) << 24) | (imagecolorat($img_canvas, $x, $y) & 0x00FFFFFF));

           ++$mask_y;
           ++$y;
       }
       ++$mask_x;
       ++$x;
   }

   imagealphablending($img_canvas, $old_blendmode);
}

down

johnny at netvor dot sk ¶

19 years ago

simple image combination srcipt, ie. if u want to create one  huuuge signature from more small ones

<?php
// config --
$src = array ("http://www.google.com/images/logo_sm.gif", "http://sk2.php.net/images/php.gif");    
$under = 0;    // combine images underneath or not?
// -- end of config

$imgBuf = array ();
$maxW=0; $maxH=0;
foreach ($src as $link)
{
    switch(substr ($link,strrpos ($link,".")+1))
    {
        case 'png':
            $iTmp = imagecreatefrompng($link);
            break;
        case 'gif':
            $iTmp = imagecreatefromgif($link);
            break;                
        case 'jpeg':            
        case 'jpg':
            $iTmp = imagecreatefromjpeg($link);
            break;                
    }

    if ($under)
    {
        $maxW=(imagesx($iTmp)>$maxW)?imagesx($iTmp):$maxW;
        $maxH+=imagesy($iTmp);
    }
    else
    {
        $maxW+=imagesx($iTmp);
        $maxH=(imagesy($iTmp)>$maxH)?imagesy($iTmp):$maxH;
    }

    array_push ($imgBuf,$iTmp);
}

$iOut = imagecreate ($maxW,$maxH) ;

$pos=0;
foreach ($imgBuf as $img)
{
    if ($under)
        imagecopy ($iOut,$img,0,$pos,0,0,imagesx($img),imagesy($img));
    else
        imagecopy ($iOut,$img,$pos,0,0,0,imagesx($img),imagesy($img));    
    $pos+= $under ? imagesy($img) : imagesx($img);
    imagedestroy ($img);
}

imagegif($iOut);
?>

down

webmaster at plumage dot nl ¶

15 years ago

I have a few remarks om the mirror-function:
The cases horizontal and vertical are switched.
1 = vertical and 2 = horizontal.
When I used it there appeared a black lining of 1 pixel on the side or on the top of the picture.
To remove it the function becomes as follows:

<?php
function ImageFlip ( $imgsrc, $mode )
{

    $width                        =    imagesx ( $imgsrc );
    $height                       =    imagesy ( $imgsrc );

    $src_x                        =    0;
    $src_y                        =    0;
    $src_width                    =    $width;
    $src_height                   =    $height;

    switch ( $mode )
    {

        case '1': //vertical
            $src_y                =    $height -1;
            $src_height           =    -$height;
        break;

        case '2': //horizontal
            $src_x                =    $width -1;
            $src_width            =    -$width;
        break;

        case '3': //both
            $src_x                =    $width -1;
            $src_y                =    $height -1;
            $src_width            =    -$width;
            $src_height           =    -$height;
        break;

        default:
            return $imgsrc;

    }

    $imgdest                    =    imagecreatetruecolor ( $width, $height );

    if ( imagecopyresampled ( $imgdest, $imgsrc, 0, 0, $src_x, $src_y , $width, $height, $src_width, $src_height ) )
    {
        return $imgdest;
    }

    return $imgsrc;

}
?>

down

xafford ¶

16 years ago

concerning the previous post of Borszczuk and the function to mirror images:

There´s a way better (and faster) method for this task with imagecopyresampled.

<?php

define ( 'IMAGE_FLIP_HORIZONTAL', 1 );
define ( 'IMAGE_FLIP_VERTICAL', 2 );
define ( 'IMAGE_FLIP_BOTH', 3 );

function ImageFlip ( $imgsrc, $mode )
{

    $width                        =    imagesx ( $imgsrc );
    $height                       =    imagesy ( $imgsrc );

    $src_x                        =    0;
    $src_y                        =    0;
    $src_width                    =    $width;
    $src_height                   =    $height;

    switch ( (int) $mode )
    {

        case IMAGE_FLIP_HORIZONTAL:
            $src_y                =    $height;
            $src_height           =    -$height;
        break;

        case IMAGE_FLIP_VERTICAL:
            $src_x                =    $width;
            $src_width            =    -$width;
        break;

        case IMAGE_FLIP_BOTH:
            $src_x                =    $width;
            $src_y                =    $height;
            $src_width            =    -$width;
            $src_height           =    -$height;
        break;

        default:
            return $imgsrc;

    }

    $imgdest                    =    imagecreatetruecolor ( $width, $height );

    if ( imagecopyresampled ( $imgdest, $imgsrc, 0, 0, $src_x, $src_y, $width, $height, $src_width, $src_height ) )
    {
        return $imgdest;
    }

    return $imgsrc;

}

?>

down

Chad Allard ¶

15 years ago

Regarding the image_flip function discussed in the notes here, don't forget to support transparency.

AFTER:  

$imgdest = imagecreatetruecolor($width, $height); 

ADD:

imagealphablending($imgdest, false);
imagesavealpha($imgdest, true);

In another post here it mentioned you didn't have to use the imagesavealpha function, but I found without it the background transparency can turn the background canvas black.

down

John Conde ¶

15 years ago

Simple and basic image cropping:

<?php
// Original image
$filename = 'someimage.jpg';

// Get dimensions of the original image
list($current_width, $current_height) = getimagesize($filename);

// The x and y coordinates on the original image where we
// will begin cropping the image
$left = 50;
$top = 50;

// This will be the final size of the image (e.g. how many pixels
// left and down we will be going)
$crop_width = 200;
$crop_height = 200;

// Resample the image
$canvas = imagecreatetruecolor($crop_width, $crop_height);
$current_image = imagecreatefromjpeg($filename);
imagecopy($canvas, $current_image, 0, 0, $left, $top, $current_width, $current_height);
imagejpeg($canvas, $filename, 100);
?>

down

etienne at escott dot info ¶

15 years ago

This is based on the Skew function from designerkamal at gmail dot com.

This is a function for skewing images in PHP with anti-aliasing. It works with alpha PNG images.

Warning: the bigger the image you skew, the longer it will take to process. It's about 3 times longer than without anti-aliasing.

<?php
// $img: handle of an image
// $skew_val: level of skew to apply (0 being none, 1 being 45°)
function imageskewantialiased($img, $skew_val)
{
    $width = imagesx($img);
    $height = imagesy($img);
    $height2 = $height + ($width * $skew_val);
    
    // See below for definition of imagecreatealpha
    $imgdest = imagecreatealpha($width, $height2);
    
    // Process the image
    for($x = 0, $level = 0; $x < $width - 1; $x++)
    {
        $floor = floor($level);
        
        // To go faster, some lines are being copied at once
        if ($level == $floor)
            imagecopy($imgdest, $img, $x, $level, $x, 0, 1, $height - 1);
        else
        {
            $temp = $level - $floor;
            
            // The first pixel of the line
            // We get the color then apply a fade on it depending on the level
            $color1 = imagecolorsforindex($img, imagecolorat($img, $x, 0));
            $alpha = $color1['alpha'] + ($temp * 127);
            if ($alpha < 127)
            {
                $color = imagecolorallocatealpha($imgdest, $color1['red'], $color1['green'], $color1['blue'], $alpha);
                imagesetpixel($imgdest, $x, $floor, $color);
            }
            
            // The rest of the line
            for($y = 1; $y < $height - 1; $y++)
            {
                // Merge this pixel and the upper one
                $color2 = imagecolorsforindex($img, imagecolorat($img, $x, $y));
                $alpha = ($color1['alpha'] * $temp) + ($color2['alpha'] * (1 - $temp));
                if ($alpha < 127)
                {
                    $red   = ($color1['red']   * $temp) + ($color2['red']   * (1 - $temp));
                    $green = ($color1['green'] * $temp) + ($color2['green'] * (1 - $temp));
                    $blue  = ($color1['blue']  * $temp) + ($color2['blue']  * (1 - $temp));
                    $color = imagecolorallocatealpha($imgdest, $red, $green, $blue, $alpha);
                    imagesetpixel($imgdest, $x, $floor + $y, $color);
                }
                
                $color1 = $color2;
            }
            
            // The last pixel of the line
            $color1 = imagecolorsforindex($img, imagecolorat($img, $x, $height - 1));
            $alpha = $color1['alpha'] + ((1 - $temp) * 127);
            if ($alpha < 127)
            {
                $color = imagecolorallocatealpha($imgdest, $color1['red'], $color1['green'], $color1['blue'], $alpha);
                imagesetpixel($imgdest, $x, $floor + $height - 1, $color);
            }
        }
        
        // The line is finished, the next line will be lower
        $level += $skew_val;
    }
    
    // Finished processing, return the skewed image
    return $imgdest;
}

// Creates a new image of the size specified with a blank background (transparent)
function imagecreatealpha($width, $height)
{
    // Create a normal image and apply required settings
    $img = imagecreatetruecolor($width, $height);
    imagealphablending($img, false);
    imagesavealpha($img, true);
    
    // Apply the transparent background
    $trans = imagecolorallocatealpha($img, 0, 0, 0, 127);
    for ($x = 0; $x < $width; $x++)
    {
        for ($y = 0; $y < $height; $y++)
        {
            imagesetpixel($img, $x, $y, $trans);
        }
    }
    
    return $img;
}

// Here's an example of how to use it
imagepng(imageskewantialiased(imagecreatefrompng('test.png'), 0.15), 'skew.png');
?>

down

matrebatre ¶

16 years ago

I had the same problem as Jeff, but his solution didn't work for me. I made this script, and it seems to work:



<?php



$img = imagecreatefromgif('in.gif');

$w = imagesx($img);

$h = imagesy($img);



$trans = imagecolortransparent($img);

if($trans >= 0) {



$rgb = imagecolorsforindex($img, $trans);



$oldimg = $img;

$img = imagecreatetruecolor($w,$h);

$color = imagecolorallocate($img,$rgb['red'],$rgb['green'],$rgb['blue']);

imagefilledrectangle($img,0,0,$w,$h,$color);

imagecopy($img,$oldimg,0,0,0,0,$w,$h);



}



imagegif($img,'out.gif');



?>

down

C. Jansen ¶

18 years ago

While replying to a post in a support forum I noticed something odd about imagecopy(). The first snippet (should) create an image object, allocate a colour resource within that image, fill the background with the allocated colour and then copy another, cropped to fit, image onto it.

<?php
    // create a new image resource
    $temp = imagecreatetruecolor( $width, $height );
    $white = imagecolorallocate( $temp, 255, 255, 255 );

    //fill the background with white
    imagefill( $temp, 0, 0, $white );

    //copy the image into new a resource
    imagecopy($temp, $this->Image, 0, 0, $crop_top, $crop_left, $width, $height);
?>

But this produces a black background. I noticed taking away the imagefill() call yields the same results. The solution was to call imagefill() after the imagecopy(). Thinking linearly I would have guessed this to cover the previously copied image in white but it doesn't. I guess GD uses a layer system? Is this correct?

<?php
    // create a new image resource
    $temp = imagecreatetruecolor( $width, $height );
    $white = imagecolorallocate( $temp, 255, 255, 255 );

    // copy image into new resource
    imagecopy( $temp, $this->Image, 0, 0, $crop_top, $crop_left, $width, $height );
        
    //fill the background with white (not sure why it has to be in this order)
    imagefill( $temp, 0, 0, $white );
?>

I am using php 5.1.4 with the bundled GD (2.0.28)

down

designerkamal at gmail dot com ¶

18 years ago

Skewing images in PHP...
<?php
function Skew($src, $dest, $skew_val)
{
  $imgsrc = imagecreatefromgif($src);
  $width = imagesx($imgsrc);
  $height = imagesy($imgsrc);
  $imgdest = imagecreatetruecolor($width, $height+($height*$skew_val));
  $trans = imagecolorallocate($imgdest,0,0,0);
  $temp=0;
  for($x=0 ; $x<$width ; $x++)
   {
     for($y=0 ; $y<$height ; $y++) 
    {
        imagecopy($imgdest, $imgsrc, $x, $y+$temp, $x, $y, 1, 1);
      imagecolortransparent($imgdest,$trans);
        
    }
    $temp+=$skew_val;
   }
  imagepng($imgdest, $dest); 
  imagedestroy($imgsrc);
  imagedestroy($imgdest);
}
Skew("img.gif", "img2.png","1");
print "<img src='img.gif'>";
print "<br><br>";
print "<img src='img2.png'>";
?>

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-2

Cory Gagliardi ¶

16 years ago

Here is some simple code for resizing an uploaded image and inserting a watermark (from a 24-bit PNG) on the bottom right of it.  In this case, the water mark was a diagnol band that said "SOLD" across it.  The code that verifies the uploaded image is the correct type has been omitted:

<?PHP
//Load and resize the image
$uploaded = imagecreatefromjpeg($_FILES['file']['tmp_name']);
$image = imagecreatetruecolor(IMAGE_WIDTH, IMAGE_HEIGHT);
imagecopyresampled($image, $uploaded, 0, 0, 0, 0, IMAGE_WIDTH, IMAGE_HEIGHT, imagesx($uploaded), imagesy($uploaded));    
imagealphablending($image,true); //allows us to apply a 24-bit watermark over $image

//Load the sold watermark
$sold_band = imagecreatefrompng('../images/sold_band.png');
imagealphablending($sold_band,true);

//Apply watermark and save
$image = image_overlap($image, $sold_band);
imagecopy($image,$sold_band,IMAGE_WIDTH - SOLD_WIDTH,IMAGE_HEIGHT - SOLD_HEIGHT,0,0,SOLD_WIDTH,SOLD_HEIGHT);
$success = imagejpeg($image,'../images/sold/'.$id.'.jpg',85);

imagedestroy($image);
imagedestroy($uploaded);
imagedestroy($sold_band);
?>

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-2

admin at cvxdes dot com ¶

18 years ago

Atelier ”慶”

WEBクリエイター歴２０年、最先端技術と安心をお届けします。

PHPのお勉強！

imagecopy

説明

パラメータ

戻り値

変更履歴

例

参考

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User Contributed Notes 16 notes