Using if() with a file

[Logician]

Is it possible to use if() with a file? I am trying to use it like this.

 

if (./blue.png) {echo "blue.png<BR>";}

[haku]

if(is_file(./blue.png))
{
  //do whatever
}

[Logician]

Arghhh!!! I just tried:

if(file())

... so close!

 

Thanks haku!

[Logician]

What I am trying to do is use:

 

if (is_file(./products/$row['gender']/blue.png)) {echo "blue.png";}

 

$row['gender'] is causing a problem. I have tried:

 

{$row['gender']}

{.$row['gender'].}

.$row['gender'].

 

but they didn't work. drat! Do you know whats wrong?

[haku]

if (is_file('./products/' . $row['gender'] . '/blue.png')) {echo "blue.png";}

 

[Logician]

ah har!

 

Thanks again haku, it worked a treat!