CODEWITHSUNDEEP
phpstringsubstr
Skurope
Skurope

Reputation: 5

PHP - Get the middle number

So basically i am using file_get_contents() function to get the contents of a page. I put those contents in the variable $content so i can work with it.<p> On this page the following info is displayed Server (1.7.2) playercount: 400/500

I have to get two pieces of info, the player count on its own (400/500), and the server version (1.7.2). I managed to get the player count with the following code:

$playercount = substr($content, strpos($content, ")") + 1);

that returns ":400/500"

Now here is my problem when i try do the same thing for the server version (1.7.2) I get no return, i presume it is because it doesn't count it as a string:

$version = substr($content, -16, -11);

Can anybody help me?

Upvotes: 0

Views: 1617

Answers (3)

Varun Nambiar
Varun Nambiar

Reputation: 76

I did this

preg_match("/^.*?([0-9\.]+).*?([0-9\/]+)/i",$content,$matches);
$playercount=$matches[1];
$version=$matches[2];

Upvotes: 0

Sujith Surendranathan
Sujith Surendranathan

Reputation: 2579

You can use regular expression as rabudde suggested. Or, you can get the string between Server ( and ) to find the server version.

Upvotes: 0

rabudde
rabudde

Reputation: 7722

Use regex match for both informations:

preg_match('/^\w+\s\((\d\.\d\.\d)\)\s\w+:\s(\d+\/\d+)$/', $content, $result);
print_r($result);

See fiddle http://ideone.com/4vAgdE

Upvotes: 2

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