Compiling Email Addresses

[raouleduke]

I am trying to make an email list based on the values in fields, if the field = 1 their email address will be added to the email list.
Here is some of what I am at:

$email4hotspot = $row6["email_4_hotspot"];
if($email4hotspot == '1'){
$email = $row6["email_4"];
}
$email4hotspot = $row6["email_4_hotspot"];
if($email4hotspot == '1'){
$email = $row6["email_4"];
}
$email5hotspot = $row6["email_5_hotspot"];
if($email5hotspot == '1'){
$email = $row6["email_5"];
}

$allemail = implode(",",$email); 
}

Thanks in advance.

[planetsim]

Are you having trouble with this? I see nothing wrong (although you should use a switch statement (hmm looking again maybe not).

$email4hotspot = $row6["email_4_hotspot"];
if($email4hotspot == '1'){
$email = $row6["email_4"];
}
$email4hotspot = $row6["email_4_hotspot"];
if($email4hotspot == '1'){
$email = $row6["email_4"];
} 

Any reason to check it twice?

[Installer]

I assume that you assume you have an array in "$email", since you're using it in an "implode()" statement, but you don't. It has only the last value assigned to it. To get an array, do this:

$email = array();
$email4hotspot = $row6["email_4_hotspot"]; 
if($email4hotspot == '1'){ 
$email[] = $row6["email_4"]; 
} 
$email5hotspot = $row6["email_5_hotspot"]; 
if($email5hotspot == '1'){ 
$email[] = $row6["email_5"]; 
}