PHP代码
<?php
function Curl_http($array,$timeout){
$res = array();
$mh = curl_multi_init();//创建多个curl语柄
$startime = getmicrotime();
foreach($array as $k=>$url){
$conn[$k]=curl_init($url);
curl_setopt($conn[$k], CURLOPT_TIMEOUT, $timeout);//设置超时时间
curl_setopt($conn[$k], CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
curl_setopt($conn[$k], CURLOPT_MAXREDIRS, 7);//HTTp定向级别
curl_setopt($conn[$k], CURLOPT_HEADER, 0);//这里不要header,加块效率
curl_setopt($conn[$k], CURLOPT_FOLLOWLOCATION, 1); // 302 redirect
curl_setopt($conn[$k],CURLOPT_RETURNTRANSFER,1);
curl_multi_add_handle ($mh,$conn[$k]);
}
//防止死循环耗死cpu 这段是根据网上的写法
do {
$mrc = curl_multi_exec($mh,$active);//当无数据,active=true
} while ($mrc == CURLM_CALL_MULTI_PERFORM);//当正在接受数据时
while ($active and $mrc == CURLM_OK) {//当无数据时或请求暂停时,active=true
if (curl_multi_select($mh) != -1) {
do {
$mrc = curl_multi_exec($mh, $active);
} while ($mrc == CURLM_CALL_MULTI_PERFORM);
}
}
foreach ($array as $k => $url) {
curl_error($conn[$k]);
$res[$k]=curl_multi_getcontent($conn[$k]);//获得返回信息
$header[$k]=curl_getinfo($conn[$k]);//返回头信息
curl_close($conn[$k]);//关闭语柄
curl_multi_remove_handle($mh , $conn[$k]); //释放资源
}
curl_multi_close($mh);
$endtime = getmicrotime();
$diff_time = $endtime - $startime; return array('diff_time'=>$diff_time,
'return'=>$res,
'header'=>$header
);
}
//计算当前时间
function getmicrotime() {
list($usec, $sec) = explode(" ",microtime());
return ((float)$usec + (float)$sec);
} //测试一下,curl 1个网址
$array = array(
"http://www.120ask.com/keshi.asp?c=69&a=&l=0&p=1",
);
$data = Curl_http($array,'1');//调用
var_dump($data);//输出?>
libeay32.dll, ssleay32.dll, php5ts.dll, php_curl.dll都拷贝到system32目录下,重启apachePHP.ini 开启了 CURL但是还是不行 错误提示我Fatal error: Call to undefined function curl_multi_init() in D:\wamp\www\caiji\caiji.php on line 4
<?php
function Curl_http($array,$timeout){
$res = array();
$mh = curl_multi_init();//创建多个curl语柄
$startime = getmicrotime();
foreach($array as $k=>$url){
$conn[$k]=curl_init($url);
curl_setopt($conn[$k], CURLOPT_TIMEOUT, $timeout);//设置超时时间
curl_setopt($conn[$k], CURLOPT_USERAGENT, 'Mozilla/5.0 (compatible; MSIE 5.01; Windows NT 5.0)');
curl_setopt($conn[$k], CURLOPT_MAXREDIRS, 7);//HTTp定向级别
curl_setopt($conn[$k], CURLOPT_HEADER, 0);//这里不要header,加块效率
curl_setopt($conn[$k], CURLOPT_FOLLOWLOCATION, 1); // 302 redirect
curl_setopt($conn[$k],CURLOPT_RETURNTRANSFER,1);
curl_multi_add_handle ($mh,$conn[$k]);
}
//防止死循环耗死cpu 这段是根据网上的写法
do {
$mrc = curl_multi_exec($mh,$active);//当无数据,active=true
} while ($mrc == CURLM_CALL_MULTI_PERFORM);//当正在接受数据时
while ($active and $mrc == CURLM_OK) {//当无数据时或请求暂停时,active=true
if (curl_multi_select($mh) != -1) {
do {
$mrc = curl_multi_exec($mh, $active);
} while ($mrc == CURLM_CALL_MULTI_PERFORM);
}
}
foreach ($array as $k => $url) {
curl_error($conn[$k]);
$res[$k]=curl_multi_getcontent($conn[$k]);//获得返回信息
$header[$k]=curl_getinfo($conn[$k]);//返回头信息
curl_close($conn[$k]);//关闭语柄
curl_multi_remove_handle($mh , $conn[$k]); //释放资源
}
curl_multi_close($mh);
$endtime = getmicrotime();
$diff_time = $endtime - $startime; return array('diff_time'=>$diff_time,
'return'=>$res,
'header'=>$header
);
}
//计算当前时间
function getmicrotime() {
list($usec, $sec) = explode(" ",microtime());
return ((float)$usec + (float)$sec);
} //测试一下,curl 1个网址
$array = array(
"http://www.120ask.com/keshi.asp?c=69&a=&l=0&p=1",
);
$data = Curl_http($array,'1');//调用
var_dump($data);//输出?>
libeay32.dll, ssleay32.dll, php5ts.dll, php_curl.dll都拷贝到system32目录下,重启apachePHP.ini 开启了 CURL但是还是不行 错误提示我Fatal error: Call to undefined function curl_multi_init() in D:\wamp\www\caiji\caiji.php on line 4
大哥 我按照你的方法试试了 关闭了mysql
info 显示 mysqlndmysqlnd enabled
Version mysqlnd 5.0.7-dev - 091210 - $Revision: 300533 $
Compression supported
SSL not supported
Command buffer size 4096
Read buffer size 32768
Read timeout 31536000
Collecting statistics Yes
Collecting memory statistics No
你应该问:
curl安装不成功---请指教重启过apache吗,杀死过php-cgi吗。