image php

<?php
// echo phpinfo();
// Set the content-type
// header('Content-Type: image/png');


header ("Content-type: image/png");
$x = 600;
$y = 1240;
// $x = 240;
// $y = 70;
$rh = 100;

$A = '3.jpg';
$B = 'https://mp.weixin.qq.com/cgi-bin/showqrcode?ticket=gQGx8DoAAAAAAAAAASxodHRwOi8vd2VpeGluLnFxLmNvbS9xL0dFZ1l6MURtdTdmQzBGT05BbWFLAAIEMUmTVgMECAcAAA%3D%3D';
$im1 = imagecreatefromstring(file_get_contents($A));
$im2 = imagecreatefromstring(file_get_contents($B));
 
imagecopymerge($im1, $im2, $x, $y, 0, 0, imagesx($im2), imagesy($im2), $rh);
$ori = $im1;
imageGif($ori);return;

// Create the image
$im = imagecreatetruecolor(150, 30);

// Create some colors
$white = imagecolorallocate($im, 255, 255, 255);
$grey = imagecolorallocate($im, 128, 128, 128);
$black = imagecolorallocate($im, 238, 32, 105);
imagefilledrectangle($im, 0, 0, 399, 29, $white);

// The text to draw
$text = '永不止息...';
// Replace path by your own font path
$font = '/var/www/html/mp/msyh.ttf';

// Add some shadow to the text
// imagettftext($im, 15, 0, 11, 21, $grey, $font, $text);
// Add the text
imagettftext($im, 15, 0, 10, 20, $black, $font, $text);
// Using imagepng() results in clearer text compared with imagejpeg()
// imagepng($im); 

// imageGif($im1,'sites/default/files/test.gif');
// $x = 60;
// $y = 1400;
$x = 50;
$y = 800;
$rh = 50;

// $A = $im;
// $B = 'http://wx.qlogo.cn/mmopen/0wRpPfN90ibCJbDUmgAgric9czu1oEIaPrstRgibFDAkcpCH0S5k7TZqzh55F9z0PnntoAz5Tb1oKKoEibm8BI5ibMATviaHLNzRat/0';
$im1 = $ori;
$im2 = $im;
 
imagecopymerge($im1, $im2, $x, $y, 0, 0, imagesx($im2), imagesy($im2), $rh);
imagepng($im1); 

// imageGif($im1,'sites/default/files/test.gif');
// header('location:sites/default/files/test.gif');