php 生成数字图片
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发布时间：2022-04-23 09:20
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时间：2023-10-09 08:26
$num = '512';
// header("Content-type:image/PNG");
$im = imagecreate(40,16);
$bkcolor = imagecolorallocate($im, 0,0,0);
$fontcolor = imagecolorallocate($im, hexdec(substr($color,-6,2)),hexdec(substr($color,-4,2)),hexdec(substr($color,-2,2)));
imagecolortransparent($im,0);
imagestring($im, 5, 0, 0,$num,$fontcolor);
imagepng($im,"test.png");
imagedestroy($im);
====================
imagepng($im,"test.png");改为
imagepng($im);则直接输出,建议你直接输入,不用保存成image
