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[PHP] php多张图片拼接成一张图片 →→→→→进入此内容的聊天室

来自 , 2020-10-07, 写在 PHP, 查看 117 次.
URL http://www.code666.cn/view/74378afe
  1. <?php
  2. $imgs    = array();
  3. $imgs[0] = 'imgs/1.jpg';
  4. $imgs[1] = 'imgs/2.jpg';
  5. $imgs[2] = 'imgs/3.jpg';
  6. $imgs[3] = 'imgs/4.jpg';
  7. $target  = 'emp.jpg'; //背景图片
  8.  
  9. $target_img = Imagecreatefromjpeg($target);
  10.  
  11. $source = array();
  12.  
  13. foreach ($imgs as $k => $v) {
  14.     $source[$k]['source'] = Imagecreatefromjpeg($v);
  15.    
  16.     $source[$k]['size'] = getimagesize($v);
  17.    
  18. }
  19.  
  20. //imagecopy ($target_img,$source[0]['source'],2,2,0,0,$source[0]['size'][0],$source[0]['size'][1]);
  21. //imagecopy ($target_img,$source[1]['source'],250,2,0,0,$source[1]['size'][0],$source[1]['size'][1]);
  22. $num1 = 0;
  23. $num  = 1;
  24. $tmp  = 2;
  25. $tmpy = 2; //图片之间的间距
  26. for ($i = 0; $i < 4; $i++) {
  27.     imagecopy($target_img, $source[$i]['source'], $tmp, $tmpy, 0, 0, $source[$i]['size'][0], $source[$i]['size'][1]);
  28.    
  29.     $tmp = $tmp + $source[$i]['size'][0];
  30.     $tmp = $tmp + 5;
  31.     if ($i == $num) {
  32.         $tmpy = $tmpy + $source[$i]['size'][1];
  33.         $tmpy = $tmpy + 5;
  34.         $tmp  = 2;
  35.         $num  = $num + 3;
  36.     }
  37. }
  38. Imagejpeg($target_img, 'pin.jpg');
  39.  
  40. ?>
  41. <img src="pin.jpg">

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