Frees memory associated with a font. This is basically a paranoia function unless you're using very complex scripts.
Example 436. Free the font identifier
header("Content-type: image/png"); $text = "hello world"; $font = imagepsloadfont("/path/to/font.pfb"); $im = imagecreate(200, 200); $white = imagecolorallocate($im, 255, 255, 255); $black = imagecolorallocate($im, 0, 0, 0); imagefill($im, 0, 0, $black); imagepstext($im, $text, $font, 25, $white, $black, 10, 50, 0, 0, 0, 4); imagepng($im); imagepsfreefont($font); imagedestroy($im);
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