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如何在PHP項(xiàng)目中異步執(zhí)行腳本?針對(duì)這個(gè)問(wèn)題,這篇文章詳細(xì)介紹了相對(duì)應(yīng)的分析和解答,希望可以幫助更多想解決這個(gè)問(wèn)題的小伙伴找到更簡(jiǎn)單易行的方法。
main.php
<?php function request_by_fsockopen($url,$post_data=array(),$debug=false){ $url_array = parse_url($url); $hostname = $url_array['host']; $port = isset($url_array['port'])? $url_array['port'] : 80; @$requestPath = $url_array['path'] ."?". $url_array['query']; $fp = fsockopen($hostname, $port, $errno, $errstr, 10); if (!$fp) { echo "$errstr ($errno)"; return false; } $method = "GET"; if(!empty($post_data)){ $method = "POST"; } $header = "$method $requestPath HTTP/1.1\r\n"; $header.="Host: $hostname\r\n"; if(!empty($post_data)){ $_post = strval(NULL); foreach($post_data as $k => $v){ $_post[]= $k."=".urlencode($v);//必須做url轉(zhuǎn)碼以防模擬post提交的數(shù)據(jù)中有&符而導(dǎo)致post參數(shù)鍵值對(duì)紊亂 } $_post = implode('&', $_post); $header .= "Content-Type: application/x-www-form-urlencoded\r\n";//POST數(shù)據(jù) $header .= "Content-Length: ". strlen($_post) ."\r\n";//POST數(shù)據(jù)的長(zhǎng)度 $header.="Connection: Close\r\n\r\n";//長(zhǎng)連接關(guān)閉 $header .= $_post; //傳遞POST數(shù)據(jù) }else{ $header.="Connection: Close\r\n\r\n";//長(zhǎng)連接關(guān)閉 } fwrite($fp, $header); //-----------------調(diào)試代碼區(qū)間----------------- //注如果開(kāi)啟下面的注釋,異步將不生效可是方便調(diào)試 if($debug){ $html = ''; while (!feof($fp)) { $html.=fgets($fp); } echo $html; } //-----------------調(diào)試代碼區(qū)間----------------- fclose($fp); } $data=array('name'=>'guoyu','pwd'=>'123456'); $url='http://localhost/test/other.php'; request_by_fsockopen($url,$data,true);//
other.php
<?php header("content-type:text/html;charset=utf-8"); //error_reporting(0); //ini_set('html_errors',false); //ini_set('display_errors',false); $name = isset($_POST['name'])?$_POST['name']:''; $pwd = isset($_POST['pwd'])?$_POST['pwd']:''; echo $name.$pwd; echo 'success ok'; die; ?>
使用實(shí)例:
[運(yùn)行的main.php主腳本文件]
$data=array('name'=>'guoyu','pwd'=>'123456'); $url='http://localhost/test/other.php'; request_by_fsockopen($url,$data,true);//把應(yīng)用B的用戶(hù)表異步-同步數(shù)據(jù)
[導(dǎo)步執(zhí)行文件other.php]
在other.php中便可以用$_POST接收main.php提交過(guò)來(lái)的參數(shù),從而進(jìn)行下一步操作
關(guān)于如何在PHP項(xiàng)目中異步執(zhí)行腳本問(wèn)題的解答就分享到這里了,希望以上內(nèi)容可以對(duì)大家有一定的幫助,如果你還有很多疑惑沒(méi)有解開(kāi),可以關(guān)注億速云行業(yè)資訊頻道了解更多相關(guān)知識(shí)。
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