Header( "Content-type: image/jpeg");
function makethumb($srcFile,$text,$size=12,$R=0,$G=0,$B=0) {
if (!$text){
$text=''welcome to imbbs.cn'';
$size=20;
$R=255;
}
$data = GetImageSize($srcFile,&$info);
switch ($data[2]) {
case 1: //Picture type, 1 is a GIF picture
$im = @ImageCreateFromGIF($srcFile);
break;
case 2: //Picture type, 2 is a JPG picture
$ im = @imagecreatefromjpeg($srcFile);
break;
case 3: //Image type, 3 is a PNG image
$im = @ImageCreateFromPNG($srcFile);
break;
}
$srcW=ImageSX($im) ;
$srcH=ImageSY($im);
$ni= imagecreatetruecolor($srcW,$srcH);
imagecopyresampled($ni,$im,0,0,0,0,$srcW,$srcH,$srcW, $srcH);
$font = "2.ttf";
$textcolor = imagecolorallocate($ni,$R,$G,$B); // Set text color
$i=0;
$txt='' '';
$len=ceil((12*22)/$size);
$lgg=ceil(($size*16)/12)-1;
while(strlen($txt)>0|| !$i){
$start=$len*$i;
$kk=ceil($size*13/12);
//$kk=13;
$txt=substr($text, $start, $ len);
$hei=$i*$lgg+$kk;
imagettftext($ni,$size, 0, 8, $hei, $textcolor, $font, $txt); // Write the text with a font
$i++;
}
ImageJpeg($ni);
}
if(!$size||$size<1)$size=12;
makethumb("face.jpg",$text,$size,$R, $G,$B);
?>
The above introduces the php code. The php code for adding text to the pictures you post at any time, including the content of php code. I hope it will be helpful to friends who are interested in PHP tutorials.