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PHP编程:第4版
book

PHP编程:第4版

by Kevin Tatroe, Peter MacIntyre
January 2021
Intermediate to advanced
505 pages
9h 45m
Chinese
Publishing House of Electronics Industry
Content preview from PHP编程:第4版
下一步
267
$rgb = imagecolorsforindex($image, $colorIndex);
printf('<font color=#%02x%02x%02x>#</font>',
$rgb['red'], $rgb['green'], $rgb['blue']);
}
echo "<br>\n";
} ?></tt>
</body></html>
结果是一张
ASCII
形式的图片,如图
10-16
所示。
10-16ASCII形式的图片
下一步
PHP
动态操作图片的方法有很多。这当然打破了
PHP
只用于生成
HTML
内容的神话。
如果你有时间并希望更深入地探索
PHP
可能完成的事情,那么请尝试这里的代码示例。
在下一章中,我们将研究生成动态
PDF
文件的另一个“神话终结者”。请继续关注。
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Publisher Resources

ISBN: 9787121404634