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PHP Curl to check if url is alive
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<?php | |
function check_alive($url, $timeout = 10, $successOn = array(200, 301)) { | |
$ch = curl_init($url); | |
// Set request options | |
curl_setopt_array($ch, array( | |
CURLOPT_FOLLOWLOCATION => false, | |
CURLOPT_NOBODY => true, | |
CURLOPT_TIMEOUT => $timeout, | |
CURLOPT_USERAGENT => "page-check/1.0" | |
)); | |
// Execute request | |
curl_exec($ch); | |
// Check if an error occurred | |
if(curl_errno($ch)) { | |
curl_close($ch); | |
return false; | |
} | |
// Get HTTP response code | |
$code = curl_getinfo($ch, CURLINFO_HTTP_CODE); | |
curl_close($ch); | |
// Page is alive if 200 OK is received | |
//return $code; | |
return in_array( $code, $successOn ); | |
} | |
$checks = array( | |
'http://www.google.co.uk', | |
'http://www.facebook.com', | |
'http://www.bbc.co.uk', | |
'http://photogabble.co.uk', | |
'http://youtube.com' | |
); | |
foreach($checks as $check) | |
{ | |
echo $check . ' is ' . ( (check_alive($check) ) ? 'Alive' : 'Dead' ) . "\n"; | |
} |
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