How do I ping a php server?
php function ping($host, $port, $timeout) { $tB = microtime(true); $fP = fSockOpen($host, $port, $errno, $errstr, $timeout); if (! $fP) { return “down”; } $tA = microtime(true); return round((($tA – $tB) * 1000), 0).” ms”; } //Echoing it will display the ping if the host is up, if not it’ll say “down”.
How do I ping a server IP address?
How to run a ping network test
- Type “cmd” to bring up the Command Prompt.
- Open the Command Prompt.
- Type “ping” in the black box and hit the space bar.
- Type the IP address you’d like to ping (e.g., 192. XXX. X.X).
- Review the ping results displayed.
Why do you ping a server?
Ping is a networking utility program or a tool to test if a particular host is reachable. It is a diagnostic that checks if your computer is connected to a server. Ping, a term taken from the echo location of a submarine, sends data packet to a server and if it receives a data packet back, then you have a connection.
How do I ping an IP address and port?
The easiest way to ping a specific port is to use the telnet command followed by the IP address and the port that you want to ping. You can also specify a domain name instead of an IP address followed by the specific port to be pinged. The “telnet” command is valid for Windows and Unix operating systems.
How do you ping a URL?
How to Ping a Website Using Either Windows or Mac Operating Systems
- Hold down the Windows key and the R key at the same time.
- In the RUN box, type in CMD and press OK. The Command Prompt will appear. Type in the address (or IP address you wish to ping). (In this example it was 10.0. 0.2), and hit Enter.
How do I find my IP address online?
Ping the IP address. Review the output of the ping request. If there is a ping reply, confirm the output is replying from the IP address you are pinging. If there is no reply, enter the command “arp -a” on Windows or “show arp” on many network devices and check to see if you see the IP address and mac address.
