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xing393939
V2EX    PHP

php有什么简单方法可以延后处理任务的

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  •   xing393939 Feb 27, 2013 5525 views
    This topic created in 4817 days ago, the information mentioned may be changed or developed.
    比如ajax请求一个php
    需要返回success和curl一个接口(后续任务)
    但是curl很耗时,弄的ajax请求时间很长
    能不能先返回success了,再继续处理curl,简单点的不损耗性能的
    14 replies    1970-01-01 08:00:00 +08:00
    nigelvon
        1
    nigelvon  
       Feb 27, 2013
    用fputs请求需要后续处理的php 脚本,同时返回success。这样是不需要等待脚本完成的。
    lyxint
        2
    lyxint  
       Feb 27, 2013
    gearman
    twm
        3
    twm  
       Feb 27, 2013
    queue
    jerry
        4
    jerry  
       Feb 27, 2013
    fpm 的 fastcgi_finish_request
    xing393939
        5
    xing393939  
    OP
       Feb 27, 2013
    @jerry 这个好是好,可惜只能是fpm模式
    HowardMei
        6
    HowardMei  
       Feb 27, 2013
    这个简单不了吧, Reactphp /t/59502
    fkccp
        7
    fkccp  
       Feb 27, 2013
    ajax请求两个地址,一个success,一个做后续
    Cadina
        8
    Cadina  
       Feb 27, 2013
    异步队列,一般的云计算服务都有
    AlloVince
        9
    AlloVince  
       Feb 27, 2013
    laputa7
        10
    laputa7  
       Feb 27, 2013
    可以设置CURLOPT_TIMEOUT_MS,但是对curl与php的版本有要求,或者队列。
    yayanet
        11
    yayanet  
       Feb 27, 2013
    简单处理可以这样
    exec("php script.php p1 p2 p3 > /tmp/result.out &")
    qq286735628
        12
    qq286735628  
       Feb 27, 2013
    PHP自带有flush模块
    http://www.php.net/manual/zh/book.outcontrol.php

    把php脚本的生命周期延长,然后利用flush()来分段输出
    Asimov
        13
    Asimov  
       Feb 27, 2013
    把要处理的任务列表写入数据库。然后用crontab来定时执行要处理的东西。这是不用学习新的东西最简单有效果的方法。
    justplaymore
        14
    justplaymore  
       Apr 28, 2013
    一种是队列,另一种是用输出控制,ob_flush,队列的性能更好,因为是异步的。
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