PHP ʖ²ἯTH º󍋼/A socket_read Description ¾¯¸漯B The function socket_read() reads from the socket resource socket created by the socket_create() or socket_accept() functions. The maximum number of bytes read is specified by the length parameter. Otherwise you can use \r, \n, or \0 to end reading (depending on the type parameter, see below). ע: socket_read() may return a zero length string ("") indicating the end of communication (i.e. the remote end point has closed the connection). PHP_BINARY_READ - use the system read() function. Safe for reading binary data. (Default in PHP = 4.1.0) PHP_NORMAL_READ - reading stops at \n or \r. (Default in PHP = 4.0.6) º󍋼/A ưµ㼯A socket_listen ɏһ¼¶ socket_readv