Scan buffer

[Boxerman]

Hey guys,

 

I'm trying to scan a stream and check to see if the words: "Error: unable to create" appears.

 

If word exists it needs to stop what's its doing and echo that out on a page.

 

Current code:

$stream = ssh2_exec($connection, $runCMD);
// force PHP to wait for the output
stream_set_blocking($stream, true);
// read the output into a variable
$data = '';
//loop the buffer and store output to $data
while($buffer = fread($stream, 4096)) {
    $data .= $buffer;
}
// close the stream
fclose($stream);
// print the response
echo '<pre>';
echo $data;
echo '</pre>';

My issue is, my mind set is

 

IF term appears n $data then echo that line out and stop. but i just can't figure this out

 

any advise?

[scootstah]

You can use strpos() to see if a string exists within another string.

[Boxerman]

Thanks! +1