I have 2 files:
create.php:
<html>
<body>
<?php
require("Test.php");
hello();
echo "does this work?";
?>
</body>
</html>
and Test.php:
<?php
function hello(){
echo "hello";
}
?>
But when I open create.php, nothing prints (not even "does this work?". If I call hello() from Test.php it works fine. That is, it doesn't seem to be executing code after the include. What am I doing wrong?
edit: the code seems to work fine in my IE 8 install, but not in my FF 5 install (which, admittedly, has 开发者_StackOverflowway to many addons).
edit again: the issue was that the page cache needed to be refreshed. There was never a problem. The code works. sorry, all.
Do yourself a favour and turn on error reporting. Place the following code at the beginning of create.php and let us know the error message(s) you receive.
<?php
ini_set('display_errors', 'on');
error_reporting(E_ALL);
require_once('Test.php');
?>
My guess is that it is a path issue.
First of all, you do not need the html tags in your PHP-File. Second: you need to execute your function. Now you only defined it. Try
Test.php
<?php
function hello(){
echo "hello";
}
hello();
?>
And make sure that both files are in the same directory.
use dirname(FILE) instead of a stright include
eg
if i have a dir
/var/www/html/include
and test.php resides in includes and your script is in html then use dirname(__FILE__).'/includes/test.php
if you need to go back in a dir the use dirname(dirname(__FILE__))
depending on how many levels.
it also makes it dynamic so command line and browser will always fin the file
Try the code below for create.php
<?php
require('Test.php');
?>
<html><body>
<?php
hello();
echo 'does this work?';
?>
</body>
</html>
![Interactive visualization of a graph in python [closed]](https://www.devze.com/res/2023/04-10/09/92d32fe8c0d22fb96bd6f6e8b7d1f457.gif)
加载中,请稍侯......
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