Question

thinkphp怎么生成验证码

Answer 1

GD::Image->trueColor(1);
my $image = newFromPng GD::Image($imagepath) || die "can't open image: $!";
my $white = $image->colorAllocate(255,255,255);
my $scorecolor = $image->colorAllocate(250,228,130);
my $align = GD::Text::Align->new($image,
valign => 'center',
halign => 'left',
color => $white
);

$align->set_font($font_path, 9);
$align->set(color => $white);
$align->set_text($username);

$align->draw($fontx, $fonty, 0);
$image->string(gdMediumBoldFont, $scorex, $scorey, $score, $scorecolor);
return $image->png;