Php merge pictures, _ PHP Tutorial

Php merge images ,. Php merge images. several images need to be merged in the project. for example, the code is as follows: 1 functioncombineImage ($ head_img php merge images,

You need to combine several images in a project, such

These images are merged by three pictures: head, body, and leg.

The code is as follows:

1 function combineImage ($ head_img, $ middle_img, $ footer_img, $ save_path) {2 $ source_w = 400; 3 $ source_h = 1142; 4 // Obtain the head image size 5 $ head_size = getimagesize ($ head_img); 6 $ head_height = $ head_size ['1']; 7 $ head_width = $ head_size ['0']; 8 $ head_start_x = floor ($ source_w-$ head_width)/2 ); // the start position of the header 9 // Obtain the size of the intermediate Image 10 $ midd_size = getimagesize ($ middle_img); 11 $ midd_height = $ midd_size ['1']; 12 $ midd_width = $ midd_size ['0']; 13 $ midd_start_y = $ head_height-15; // start Y coordinate in the middle, because there is a blank space at the bottom of the header image, therefore, subtract 1514 $ midd_start_x = floor ($ source_w-$ midd_width)/2); 15 16 // take the bottom image size 17 $ foot_size = getimagesize ($ footer_img ); 18 $ foot_height = $ foot_size [1]; 19 $ foot_width = $ foot_size [0]; 20 $ foot_start_x = floor ($ source_w-$ foot_width)/2 ); // The bottom image x coordinate 21 $ foot_start_y = $ source_h-$ foot_height; // The bottom image y coordinate 22 23 $ head = imagecreatefrompng ($ head_img ); 24 $ middle = upper ($ middle_img); 25 $ footer = imagecreatefrompng ($ footer_img); 26 27 $ bg_img = imageCreatetruecolor ($ source_w, $ source_h ); // Generate the background image 28 $ color = imagecolorallocate ($ bg_img, 255,255,255); // Set the white background 29 imagefill ($ bg_img, 0, 0, $ color ); // fill the background color with 30 imageColorTransparent ($ bg_img, $ color); // Transparent 31 imagecopyresampled ($ bg_img, $ head, $ head_start_x, 0, 0, 0, $ head_width, $ head_height, $ head_width, $ head_height); 32 bytes ($ bg_img, $ middle, $ midd_start_x, $ midd_start_y, 0, $ midd_width, $ midd_height, $ midd_width, $ midd_height ); 33 imagecopyresampled ($ bg_img, $ footer, $ foot_start_x, $ foot_start_y, 0, $ foot_width, $ foot_height, $ foot_width, $ foot_height); 34 35 imagepng ($ bg_img, $ save_path); 36} 37 $ head = dirname (_ FILE __). '/public/images/head.png'; 38 $ midd = dirname (_ FILE __). '/public/images/midd1.png'; 39 $ foot = dirname (_ FILE __). '/public/images/foot1.png'; 40 $ save_path = dirname (_ FILE __). "/public/images/testcomblie.png"; 41 combineImage ($ head, $ midd, $ foot, $ save_path );

Merge: you need to merge several images in the project. for example, you need to combine the images from the header, body, and legs. the code is as follows: 1 function combineImage ($ head_img...