[PHP] easy to use picture watermark function of teaching

Date:2015/01/19

Hello everyone! I'm here to introduce simple PHP picture watermark application methods
Notes should make clear
Thanksgiving
 
 
<?php
$org_img_path = 'test007.jpg';//Originally  Picture  path
$png_img_path = 'test007.png';// Watermark  Picture  path

$org_img_size = getImageSize($org_img_path);//load Originally  Picture  size info 
$png_img_size = getImageSize($png_img_path);//load  Watermark  Picture  size info 

$org_img_x = 0;//Originally  Picture  put location X
$org_img_y = 0;//Originally  Picture  put location Y

$png_img_x = 0;// Watermark  Picture  put location X
$png_img_y = 0;// Watermark  Picture  put location Y

$org_img_w = $org_img_size[0];//Originally  Picture width
$org_img_h = $org_img_size[1];//Originally  Picture height

$png_img_w = $png_img_size[0];// Watermark  Picture width
$png_img_h = $png_img_size[1];// Watermark  Picture height

$org_img = imagecreatefromjpeg($org_img_path);//Originally  Picture 
$png_img = imagecreatefrompng($png_img_path);// Watermark  Picture 

//Combine Picture function,put $png_img Combine to $org_img
imagecopyresampled(
     $org_img,//Originally  Picture 
     $png_img,// Watermark  Picture 
     $org_img_x,//Originally  Picture  put location X
     $org_img_y,//Originally  Picture  put location Y
     $png_img_x,// Watermark  Picture  put location X
     $png_img_y,// Watermark  Picture  put location Y
     $org_img_w,//Originally  Picture width
     $org_img_h,//Originally  Picture height
     $png_img_w,// Watermark  Picture width
     $png_img_h // Watermark  Picture height
     );

Header("Content-type: image/jpeg"); //Set the server to respond to Picture (important)
ImageJPEG($org_img);//make Picture 
exit();
?>
 
Attach a sample file
 
test007.jpg
 
 
test007.png
 
 
 

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