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socket_set_nonblock
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socket_set_nonblock

(PHP 4 >= 4.1.0, PHP 5)

socket_set_nonblock -- Sets nonblocking mode for file descriptor fd

Description

bool socket_set_nonblock ( resource socket )

The socket_set_nonblock() function sets the O_NONBLOCK flag on the socket specified by the socket parameter.

Example 1. socket_set_nonblock() example

<?php
$port = 9090;
if (($socket = socket_create_listen($port)) === false) {
    echo "socket_create_listen() failed. Reason: ".socket_strerror(socket_last_error());
}

if (socket_set_option($socket, SOL_SOCKET, SO_REUSEADDR, 1) === false) {
    echo "socket_set_option() failed. Reason: ".socket_strerror(socket_last_error($socket));
}

if (socket_set_nonblock($socket) === false) {
    echo "socket_set_nonblock() failed. Reason: ".socket_strerror(socket_last_error($socket));
}
?>

Returns TRUE on success or FALSE on failure.

See also socket_set_block() and socket_set_option()

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