I have some forms in my page like :
<form method="get">
Enter Your Firstname :<input type="text" name="t1" />
Enter Your Lastname :<input type="text" name="t2" />
<input type="submit" name="sb" />
</form>
so users will fill this form and i want to have values of this form separated with comma
for example
John,Smith
James,Baker
so here is my php code
if ( isset ($_GET['sb']))
{
$t_array = array("t1","t2");
foreach ( $t_array as $key )
{
echo implode(',' , $_GET[$key]);
}
}
When i try to do this , i got this error :
Warning: implode() [<a href='function.implode'>function.implode</a>]: Invalid arguments passed in PATH on line 24
i don't know why i can't use implode in $_GET or $_POST
so how can i solve this problem ?
P.S : i want to use array and implode in my page , please don't write about other ways