<?php
echo "process-start-time:".date("Ymd H:i:s");
$workers = [];
$urls = [
'http://baidu.com',
'http://sina.com.cn',
'http://qq.com',
'http://baidu.com?search=singwa',
'http://baidu.com?search=singwa2',
'http://baidu.com?search=imooc',
];
for($i = 0; $i < 6; $i++) {
// 子进程
$process = new swoole_process(function(swoole_process $worker) use($i, $urls) {
// curl
$content = curlData($urls[$i]);
//echo $content.PHP_EOL;
$worker->write($content.PHP_EOL);
}, true);
$pid = $process->start();
$workers[$pid] = $process;
}
foreach($workers as $process) {
echo $process->read();
}
/**
* 模拟请求URL的内容 1s
* @param $url
* @return string
*/
function curlData($url) {
// curl file_get_contents
sleep(1);
return $url . "success".PHP_EOL;
}
echo "process-end-time:".date("Ymd H:i:s");