?php
$ch = array();
$res = array();
$conn = array();
$urls = array(
'baidu' => "http://www.baidu.com/",
'cheyun' => "http://auto.jrj.com.cn/",
'w3c' => "http://www.w3cschool.cc/",
);
// 創(chuàng)建批處理cURL句柄
$mh = curl_multi_init();
foreach ($urls as $i => $url) {
// 創(chuàng)建一對cURL資源
$conn[$i] = curl_init();
// 設置URL和相應的選項
curl_setopt($conn[$i], CURLOPT_URL, $url);
curl_setopt($conn[$i], CURLOPT_HEADER, 0);
curl_setopt($conn[$i], CURLOPT_RETURNTRANSFER, 1);
curl_setopt($conn[$i], CURLOPT_TIMEOUT, 10);
//302跳轉(zhuǎn)
curl_setopt($conn[$i], CURLOPT_FOLLOWLOCATION, 1);
// 增加句柄
curl_multi_add_handle($mh, $conn[$i]);
}
$active = null;
//防卡死寫法：執(zhí)行批處理句柄
do {
$mrc = curl_multi_exec($mh, $active);
} while ($mrc == CURLM_CALL_MULTI_PERFORM);
while ($active $mrc == CURLM_OK) {
if (curl_multi_select($mh) != -1) {
do {
$mrc = curl_multi_exec($mh, $active);
} while ($mrc == CURLM_CALL_MULTI_PERFORM);
}
}
foreach ($urls as $i => $url) {
//獲取當前解析的cURL的相關(guān)傳輸信息
$info = curl_multi_info_read($mh);
//獲取請求頭信息
$heards = curl_getinfo($conn[$i]);
var_dump($heards);
//獲取輸出的文本流
$res[$i] = curl_multi_getcontent($conn[$i]);
// 移除curl批處理句柄資源中的某個句柄資源
curl_multi_remove_handle($mh, $conn[$i]);
//關(guān)閉cURL會話
curl_close($conn[$i]);
}
//關(guān)閉全部句柄
curl_multi_close($mh);
//var_dump($res);
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