socket_read

socket_read

Reads a maximum of length bytes from a socket

 **socket_read** Socket $socket int $length int $mode

The function reads from the instance created by the or functions. socket_read``Socket``socket``socket_create``socket_accept

socket A instance created with or . Socket``socket_create``socket_accept

length The maximum number of bytes read is specified by the parameter. Otherwise you can use , , or to end reading (depending on the parameter, see below). length``\r``\n``\0``mode

mode Optional parameter is a named constant:

  `mode`- (Default) - use the system            function. Safe for reading binary data.          `PHP_BINARY_READ``recv()`

• • reading stops at or . PHP_NORMAL_READ``\n``\r

    returns the data as a string on success, or false on error (including if the remote host has closed the connection). The error code can be retrieved with . This code may be passed to to get a textual representation of the error. socket_read``socket_last_error``socket_strerror

Opmerking: > returns a zero length string ("") when there is no more data to read. socket_read

socket_accept``socket_bind``socket_connect``socket_listen``socket_last_error``socket_strerror``socket_write