PHP Technology for loading fonts and saving images _php instances

Below through a piece of code for you to introduce the next PHP technology to implement loading fonts and save as a picture.

Set the Content-type header ("Content-type:image/png");  Create the image $im = Imagecreatetruecolor (+);  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, N, $white);  The text to draw $text = ' dictionary net '; Replace path by your own font path $font = ' Fontname.ttf ';  Add some shadow to the text//imagettftext ($im, 0, one, one, $grey, $font, $text);  Add the text imagettftext ($im, 0, 0, $black, $font, $text);  Using imagepng () results in clearer text compared with imagejpeg () imagepng ($im); Imagedestroy ($im);  

If you want to save the diagram, use the following code

Ob_start ();    Imagejpeg ($im); $img = Ob_get_contents ();  Ob_end_clean ();  $size = strlen ($img);    $fp 2= @fopen (' tst.jpg ', ' a ');  Fwrite ($fp 2, $img);  Fclose ($fp 2);  

The above code can be finished loading fonts and save as a picture, I hope you will like

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