['id' => ['>=' => 672600],]];
$result = $pdo->count('Crawl_Receive_Task', $params);
$pdo = null;
return $result;
}
function selectCountList()
{
$pdo = PDO_MySQL::getInstance();
$conditions = array(
'fields' => 'id,url,info_path',
'where' => ['id' => ['>=' => 672600],]
);
$result = $pdo->getAll('Crawl_Receive_Task', $conditions);
$pdo = null;
return $result;
}
function update($data, $id)
{
$pdo = PDO_MySQL::getInstance();
$where = array(
'where' => array(
'id' => $id
)
);
$result = $pdo->update('Crawl_Receive_Task', $where, $data);
$pdo = null;
return $result;
}
$t = totalCount();
$list = selectCountList();
$start=0;
$threads = 4;
while($start<$t){
if($start == $t) break;
for($i=$start;$i<$start+$threads;$i++){
$pids[$i] = pcntl_fork();
if($pids[$i]) {
echo $pids[$i]."parent".PHP_EOL;
}
else if(!$pids[$i]) {
echo getmypid()."--".$pids[$i]."--child".PHP_EOL;
$result = Curl::request('GET',$list[$i]['info_path']);
update(['add_time'=>date('Y-m-d H:i:s'),'test'=>$list[$i]['id']],$list[$i]['id']);
echo $result."-----------------".PHP_EOL;
exit();
}
usleep(100);
}
for($i=$start;$i<$start+$threads;$i++){
pcntl_waitpid($pids[$i], $status, WUNTRACED);
$status = pcntl_wexitstatus($status);
echo "--------$status finished--------".PHP_EOL;
}
$start+=$threads;
}
|-php-fpm,16784
成都创新互联公司主营突泉网站建设的网络公司,主营网站建设方案,
APP应用开发,突泉h5小程序制作搭建,突泉网站营销推广欢迎突泉等地区企业咨询
| |-php-fpm,16817
| |-php-fpm,16821
| `-php-fpm,16822
| | |-php,17984 132.php
| | | |-php,17987 132.php
| | | | |-php,17992 132.php
| | | | | |-php,17994 132.php
| | | | | | `-php,18000 132.php
| | | | | `-php,17997 132.php
| | | | |-php,17995 132.php
| | | | | `-php,18001 132.php
| | | | `-php,17998 132.php
| | | |-php,17988 132.php
| | | | |-php,17993 132.php
| | | | | `-php,17999 132.php
| | | | `-php,17996 132.php
| | | |-php,17989 132.php
| | | | `-php,17990 132.php
| | | `-php,17991 132.php
| |-grep,18003 php
==============================================================
17984 1755
17987 17984
17988 17984
17989 17984
17991 17984
17992 17987
17995 17987
17998 17987
17993 17988
17996 17988
17990 17989
17994 17992
17997 17992
17999 17993
18000 17994
18001 17995
另外有需要云服务器可以了解下创新互联cdcxhl.cn，海内外云服务器15元起步，三天无理由+7*72小时售后在线，公司持有idc许可证，提供“云服务器、裸金属服务器、高防服务器、香港服务器、美国服务器、虚拟主机、免备案服务器”等云主机租用服务以及企业上云的综合解决方案，具有“安全稳定、简单易用、服务可用性高、性价比高”等特点与优势，专为企业上云打造定制，能够满足用户丰富、多元化的应用场景需求。
本文题目：php多进程实验笔记-创新互联
文章位置：
http://scyanting.com/article/cdoped.html
