Created
January 3, 2017 13:06
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multiple parallel asynchronous requests on php
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<?php | |
/** | |
* PHP7 OF GTFO | |
*/ | |
function request_async(array $urls, callable $callback){ | |
$multiHandle = curl_multi_init(); | |
$handles = []; | |
foreach($urls as $key => $url){ | |
$ch = curl_init($url); | |
curl_setopt($ch,CURLOPT_RETURNTRANSFER, true); | |
curl_multi_add_handle($multiHandle,$ch); | |
$handles[$key] = $ch; | |
} | |
$running = true; | |
while($running) curl_multi_exec($multiHandle, $running); | |
$result = []; | |
foreach($handles as $key => $handle){ | |
$result[$key] = curl_getinfo($handle); | |
$result[$key]['data'] = curl_multi_getcontent($handle); | |
curl_multi_remove_handle($multiHandle, $handle); | |
} | |
curl_multi_close($multiHandle); | |
$callback($result); | |
} | |
$urls=[]; | |
for($i=0;$i<1;$i++){ | |
$urls[]='localhost/async/sleep.php'; | |
} | |
request_async($urls,function($response){ | |
var_dump($response); | |
}); |
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