回声<<< _END不起作用 [英] echo <<<_END not working
本文介绍了回声<<< _END不起作用的处理方法，对大家解决问题具有一定的参考价值，需要的朋友们下面随着小编来一起学习吧！
问题描述
我在我的php标记中嵌入了下面的代码，但是它不读取html，有人知道为什么吗?任何帮助，将不胜感激.
I have the code bellow embedded in my php tags, however it does not read the html, does anyone know why? Any help would be appreciated.
echo <<<_END
<pre>
<form action = "sqltest.php" method = "POST">
Author <input type = "text" name = "author" />
Title <input type = "text" name = "title" />
Category <input type = "text" name = "category" />
Year <input type = "text" name = "year" />
ISBN <input type = "text" name = "isbn" />
<input type = "submit" value = "Add Record" />
</form>
</pre>
_END;
推荐答案
问题出在空白，使用<<< _END语句时要小心，因为默认的文本编辑器可能会将其缩进.一定不能有空格.
The problem was with the whitespace, be careful when using the <<<_END statement as your default text editor may indent it. There must be no whitespace.
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