Member Avatar for arda_1
arda_1 0 Newbie Poster 
$handle = fopen("mytext.txt", "r");

echo fread($handle,filesize("mytext.txt"));
echo preg_match("/[0-9]/","",$handle);

fclose($handle);

I want to open a text file and find how many digits are there in the text. I tried to use preg_match but I think this is not correct way to do it.

  • 1 Contributor
  • 0 Replies
  • 89 Views
Be a part of the DaniWeb community

We're a friendly, industry-focused community of developers, IT pros, digital marketers, and technology enthusiasts meeting, networking, learning, and sharing knowledge.