<?php
 // Create the image
 $im = imagecreatetruecolor(400, 30);

 // 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, 29, $white);

 // The text to draw
 $text = '⨀ ⨁ ⨂ ⨃ ⨄ ⨅ ⨆ ⨇ ⨈ ⨉ ⨊ ⨋ ⨌ ⨍ ⨎ ⨏ ⨐ ⨑ ⨒ ⨓ ⨔ ⨕ ⨖ ⨗ ⨘ ⨙ ⨚ ⨛ ⨜ ⨝ ⨞ ⨟';
 // Replace path by your own font path
 $font = 'unifont-6.3.20131221.ttf';

 // Add some shadow to the text
 imagettftext($im, 20, 0, 11, 21, $grey, $font, $text);

 // Add the text
 imagettftext($im, 20, 0, 10, 20, $black, $font, $text);

 // Using imagepng() results in clearer text compared with imagejpeg()
 imagepng($im, 'test.png');
 imagedestroy($im);
 ?>