Php从if语句重定向到新页面[重复]

Question

This question already has an answer here:

• PHP parse/syntax errors; and how to solve them? 17 answers

Please professional programmers in the house, what is wrong with this code?

I get this error whenever i try to run it.

Parse error: syntax error, unexpected ';' in C:\xampp\htdocs\a\go.php on line 8

The php code:

<?php

$term=$_POST['term'];
$level=$_POST['level'];

if  (

$term = 'First';
$level='js1';

)
{
header("Location: result.php");
exit();
} 
elseif (
$term = 'First';
$level='js2'; 
)
{
header("Location: result2.php");
exit();
} 

else {
$error = "Entry is invalid";
}

?>

</div>

Answer 1

Check your if condition. The if and else if conditions must not contain any semicolons. If you are using two comparisons you must use && or || in between them. If you are using = in the if and elseif statement then it will always return true.

<?php

$term=$_POST['term'];
$level=$_POST['level'];

if  ($term == 'First' && $level=='js1')
  {
    header("Location: result.php");
    exit();
  } 
else if ($term == 'First' && $level='js2')
  {
    header("Location: result2.php");
    exit();
  } 
else {
  $error = "Entry is invalid";
}

?>