PEAR 中文手册-phpv.net译制版
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Net_Ping::setArgs()

Net_Ping::setArgs() -- set arguments for a ping command

Synopsis

require_once 'Net/Ping.php';

boolean Net_Ping::setArgs (array $args)

Set the arguments for a ping command

array $args - an array of the arguments to set

Table 39-1. possible array keys

Key name	Description	NOT supported on
"count"	Number of ping packages to send
"quiet"	Level of output verbosity	Windows
"iface"		FreeBSD, Linux, Windows
"ttl"
"timeout"	Time to wait for a ACK of a ping package
"size"	Size of a ping package	FreeBSD, Darwin, Linux, Windows

boolean - Returns TRUE on success, PEAR_Error on failure.

Table 39-2. Possible PEAR_Error values

Error code	Error message	Reason	Solution
`NULL`	`PING_INVALID_ARGUMENTS`	A not supported argument was given	Check typing of argument (key name) and OS-support of the argument.

This function can not be called statically.

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Net_Ping::ping()	起点	Net_POP3