Imagine running a SQL SELECT statement and merging the results directly into an HTML table marked up to your specifications.

想象一下，运行一个SQL select语句，并将结果直接合并到一个符合自己的规范的HTML表格中。

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One thing to notice here is that I had to use a format statement to specify that the output file should be HTML.

有必要指出，这里必须使用格式语句规定输出文件是 HTML 格式。

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In the following example, we have moved the formerly raw HTML into a function of its own named print_html , which is called as the only executed statement within the PHP program.

在下面的例子中，我将前面的原始html移入它自己命名的print_html函数中，这个函数是php程序中惟一调用的执行语句。

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