php技术实现加载字体并保存成图片


            下面通过一段代码给大家详解介绍下php技术实现加载字体并保存成图片。







// Set the content-type 

header("Content-type: image/png"); 

 

// Create the image 

$im = imagecreatetruecolor(400, 100); 

 

// Create some colors 

$white = imagecolorallocate($im, 255, 255, 255); 

$grey = imagecolorallocate($im, 128, 128, 128); 

$black = imagecolorallocate($im, 0, 0, 0); 

imagefilledrectangle($im, 0, 0, 399, 100, $white); 

 

// The text to draw 

$text = '字典网'; 

// Replace path by your own font path 

$font = 'fontName.ttf'; 

 

// Add some shadow to the text 

//imagettftext($im, 60, 0, 11, 21, $grey, $font, $text); 

 

// Add the text 

imagettftext($im, 60, 0, 0, 70, $black, $font, $text); 

 

// Using imagepng() results in clearer text compared with imagejpeg() 

imagepng($im); 

imagedestroy($im); 

 





如果想保存图可以用下面代码





ob_start();  

  imagejpeg($im); 

$img = ob_get_contents();  

ob_end_clean();  

$size = strlen($img);  

  

$fp2=@fopen('tst.jpg', "a");  

fwrite($fp2,$img);  

fclose($fp2);  





以上代码就可以完成加载字体并保存成图片，希望大家会喜欢