January 2021
Intermediate to advanced
505 pages
9h 45m
Chinese
Content preview from PHP编程：第4版
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.
文件和页面
｜
269
本章中的示例假设你已经在浏览器中安装了
PDF
文件查看器插件。如果示例无
法工作，你可以从
Adobe
官网
注
1
上获得插件。
简单的示例
让我们从一个简单的
PDF
文件开始。示例
11-1
只是在页面中写上了“
Hello Out There!
”，
然后显示了最终的
PDF
文件。
示例11-1：PDF文件中的“Hello Out There!”
<?php
require("../fpdf/fpdf.php"); // fpdf.php
的路径
$pdf = new FPDF();
$pdf->addPage();
$pdf->setFont("Arial", 'B', 16);
$pdf->cell(40, 10, "Hello Out There!");
$pdf->output();
示例
11-1
列出了创建一个
PDF
文件所涉及的基本步骤
：创建一个
PDF
对象实例，创建
一个页面，为
PDF
文本设置一个可用的字体，最后把文本写到一个页面的“单元格”中。
图
11-1
所示的是示例
11-1
的输出。
图 11-1：“Hello Out There!”PDF文件示例
注
1
网址参见链接
20
。
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O’Reilly covers everything we've got, with content to help us build a world-class technology community, upgrade the capabilities and competencies of our teams, and improve overall team performance as well as their engagement.Julian F.
I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
I’ve been on the O’Reilly platform for more than eight years. I use a couple of learning platforms, but I'm on O'Reilly more than anybody else. When you're there, you start learning. I'm never disappointed.Amir M.
I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.