Check and concatenate

[sandy1028]

I have the variables $cap and $url

If the $cap contains any of the strings ".jpg,.JPG,.gif,GIF"

I have to concatenate $url.$cap

[mattal999]

It's pretty simple really. I'm going to give you an answer in the form of code, but your "question" really is more of a statement. I would work on that if I were you.

 

$imagetypes = array(".gif", ".jpg");
foreach($imagetypes as $type) {
    if(stripos($cap, $type) !== false) { // Use stripos for case insensitivity, or you could use strtolower($cap) in PHP4
        $new = $url.$cap;
    }
}

[AbraCadaver]

Just for fun:

 

$imagetypes = array(".gif", ".jpg");

if(in_array($cap, $imagetypes) || in_array($cap, array_map('strtoupper', $imagetypes))) {
$url .= $cap;
}

//or

if(in_array($cap, array_merge($imagetypes, array_map('strtoupper', $imagetypes)))) {
$url .= $cap;
}