PHP GD Functions

This function copy a part of $src_imageage onto $dst_imageage starting at coordinates indicated by $src_x, $src_y with the width $src_width and height $src_height and will be copied at coordinates designated by $dst_x and $dst_y.

This function returns TRUE on success or FALSE on failure.


<?php

bool 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 )


where,

$dst_image = The destination image identifier

$src_image = The source image identifier

$dst_x = The x-coordinate of destination point 

$dst_y = The y-coordinate of destination point 

$src_x = The x-coordinate of source point 

$src_y = The y-coordinate of source point 

$src_width = The source width 

$src_height = The source height 

?>

$dst_image

The destination image link resource or object.

$src_image

The source image link resource or object.

$dst_x

The x-coordinate of destination point.

$dst_y

The y-coordinate of destination point.

$src_x

The x-coordinate of source point.

$src_y

The y-coordinate of source point.

$src_width

The source width.

$src_height

The source height.

EXERCISE


<?php

echo 'PHP VERSION: ' . PHP_VERSION . '<br><br>';

$base_img01 = "jpeg/JPEG 021 01 CERN.jpg";

$fram_img01 = "jpeg/JPEG 021 01(frame).jpg";

$dest_img01 = "jpeg/JPEG 021 01(in frame).jpg";

echo $base_img01; ?><br><br>
<img src="<?php echo $base_img01; ?>"
 alt="<?php echo $base_img01; ?>" 
 title="<?php echo $base_img01; ?>"><br><br>
 
 <?php echo $fram_img01; ?><br><br>
<img src="<?php echo $fram_img01; ?>"
 alt="<?php echo $fram_img01; ?>" 
 title="<?php echo $fram_img01; ?>"><br><br><br> 
<?php
$id_base01 = imagecreatefromjpeg($base_img01);

$id_fram01 = imagecreatefromjpeg($fram_img01);

$base_w01 = imagesx($id_base01);
$base_h01 = imagesy($id_base01);

$base_x01 = 0;
$base_y01 = 0;

$fram_x01 = 15;
$fram_y01 = 15;

imagecopy($id_fram01, $id_base01, 
                                      $fram_x01, $fram_y01, 
                                      $base_x01, $base_y01, 
                                      $base_w01, $base_h01);
                                      
imagejpeg($id_fram01, $dest_img01);

echo $dest_img01; ?><br><br>
<img src="<?php echo $dest_img01; ?>"
 alt="<?php echo $dest_img01; ?>" 
 title="<?php echo $dest_img01; ?>">

RESULT

JPEG 021 01 CERN.jpg

JPEG 021 01 CERN.jpg apr

JPEG 021 01(frame).jpg

JPEG 021 01(frame).jpg apr

JPEG 021 01(in frame).jpg

JPEG 021 01(in frame).jpg apr

EXERCISE


<?php

echo 'PHP VERSION: ' . PHP_VERSION . '<br><br>';

$base_img02 = "png/PNG 039 02 CERN.png";

$fram_img02 = "png/PNG 039 02(frame).png";

$dest_img02 = "png/PNG 039 02(in frame).png";

echo $base_img02; ?><br><br>
<img src="<?php echo $base_img02; ?>"
 alt="<?php echo $base_img02; ?>" 
 title="<?php echo $base_img02; ?>"><br><br>
 
 <?php echo $fram_img02; ?><br><br>
<img src="<?php echo $fram_img02; ?>"
 alt="<?php echo $fram_img02; ?>" 
 title="<?php echo $fram_img02; ?>"><br><br><br> 
<?php
$id_base02 = imagecreatefrompng($base_img02);

$id_fram02 = imagecreatefrompng($fram_img02);

$base_w02 = imagesx($id_base02) - 150;
$base_h02 = imagesy($id_base02) - 150;

$base_x02 = 0;
$base_y02 = 10;

$fram_x02 = 100;
$fram_y02 = 100;

imagecopy($id_fram02, $id_base02, 
                                      $fram_x02, $fram_y02, 
                                      $base_x02, $base_y02, 
                                      $base_w02, $base_h02);
imagepng($id_fram02, $dest_img02);

echo $dest_img02; ?><br><br>
<img src="<?php echo $dest_img02; ?>"
 alt="<?php echo $dest_img02; ?>" 
 title="<?php echo $dest_img02; ?>">