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socket_read

socket_read

(PHP 4 >= 4.1.0, PHP 5)

socket_readReads a maximum of length bytes from a socket

说明

string socket_read ( resource $socket , int $length [, int $type = PHP_BINARY_READ ] )

The function socket_read() reads from the socket resource socket created by the socket_create() or socket_accept() functions.

参数

socket

A valid socket resource created with socket_create() or socket_accept().

length

The maximum number of bytes read is specified by the length parameter. Otherwise you can use , , or