php-gdHow to change font size
$im = imagecreatetruecolor(400, 300);
$c_green = imageColorAllocate($im, 46,204,64);
$font = '/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf';
imagettftext($im, 55, 0, 50, 150, $c_green, $font, 'I am big');
imagettftext($im, 25, 0, 50, 50, $c_green, $font, 'I am small');
imagePng($im, '/tmp/image.png');ctrl + cimagecreatetruecolorcreates true color GD image object with specified width & height | imagettftextdraw text with given |
$fontpath to the font file | 55larger font size |
25smaller font size | |
Usage example
<?php
$im = imagecreatetruecolor(400, 300);
$c_green = imageColorAllocate($im, 46,204,64);
$font = '/usr/share/fonts/truetype/dejavu/DejaVuSans.ttf';
imagettftext($im, 50, 0, 50, 150, $c_green, $font, 'I am big');
imagettftext($im, 20, 0, 50, 50, $c_green, $font, 'I am small');
imagePng($im, '/tmp/image.png');