[英]How to put a string with a php tag into a php variable?
I want to include 我想包括
action="<?php echo $_SERVER['PHP_SELF']; ?>"
in $render_form variable. 在$ render_form变量中。 But the following code does not work: 但是以下代码不起作用:
<?php $render_form = '<form method="post" action="<?php echo
$_SERVER['PHP_SELF']; ?>">
<input type="text" name="name">
<br>
<input type="submit" name="submit" value="Submit Form">
<br>
</form>';
?>
The following code (without php tag) works: 以下代码(不带php标记)有效:
<?php $render_form = '<form method="post" action="">
<input type="text" name="name">
<br>
<input type="submit" name="submit" value="Submit Form">
<br>
</form>';
?>
If I understood you, this should fit your issue 如果我了解您,这应该适合您的问题
<?php $render_form = '<form method="post" action="'. $_SERVER['PHP_SELF'] .'">
<input type="text" name="name">
<br>
<input type="submit" name="submit" value="Submit Form">
<br>
</form>';
?>
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