How to block the word php from file name?

[andre1990]

Can this be done easily enough with php? I've attached my current code below, but don't see how i could add this in.

 

$name = $_FILES['file']['name'];
$temp = $_FILES['file']['tmp_name'];
$size = $_FILES['file']['size'];

$random = md5(uniqid(rand(), true));
$random = substr($random, 0, 20);

if (!$name || !$temp || !$size)
{
   echo "Go back and select a file.";
   exit();
}

foreach ($_FILES as $file)
{
if ($file['tmp_name'] != null) 
{
$thisext1=explode(".", strtolower($file['name']));
$thisext=$thisext1[count($thisext1)-1];
  if (!in_array($thisext, $extensions))
  {
    echo "That file type is not allowed.";
   exit(); 
  }
}
}

[floridaflatlander]

Can you use str_replace() ?

[Pikachu2000]

if( stripos($filename, 'php') !== FALSE ) {
     // filename contains the string 'php' in it.
}

[andre1990]

Thank you very much, did the trick wonderfully!