简单实用socket

czk

@socket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>10, "usec"=>0));当socket_read得不到响应，这里设置时间可以跳过不会陷入死循环
; Y. c1 T/ Y7 i( x  H: b  u现在socket读写数据的流程是这样的：
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$socket = socket_create(AF_INET, SOCK_STREAM, SOL_TCP);

socket_set_option($socket,SOL_SOCKET,SO_RCVTIMEO,array("sec"=>60, "usec"=>0 ) );

socket_connect($socket, IP, PORT);

5 G& [, ]: v' u/ X, y( S& T6 Gsocket_write($socket, $strxml, strlen($strxml);
' h! p: J) W" E% Y" e$back = socket_read($socket, 8192);

socket_read有时候收不到返回数据，应该是超时了，如何修改超时时间？
! t/ n4 G# y4 R' N5 O% Isocket_set_option($socket, SOL_SOCKET, SO_RCVTIMEO,array("sec"=>3, "usec"=>0));//接受超时
socket_set_option($socket, SOL_SOCKET, SO_SNDTIMEO,array("sec"=>2, "usec"=>0));//发送超时

* `1 c$ b* O/ |8 A5 ?( ihttps://blog.csdn.net/sn_qmzm521/article/details/80756396
! f# ~+ C( n. f: T- C0 fhttps://blog.csdn.net/Hiking_Tsang/article/details/84788448
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