php ping hostname
Returns the IPv4 address of the Internet host specified by hostname . ..... was a change to resolv.conf didn't take effect inside PHP (although nslookup/ping etc ... ,This isn't entirely true, any hostname with a null byte in it will only return the .... resolv.conf didn't take effect inside PHP (although nslookup/ping etc worked fine). , If your end-goal is to get the ip address look into gethostbyname() : $names = file('sites.txt'); foreach ($names as $name) $ip ...,function urlExists($url=NULL) if($url == NULL) return false; $ch = curl_init($url); curl_setopt($ch, CURLOPT_TIMEOUT, 5); curl_setopt($ch, ... , <?php function pingAddress($ip) $pingresult = exec("/bin/ping -n 3 .... This works fine with hostname, reverse IP (for internal networks) and IP.
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 php ping hostname 相關參考資料
Get the IPv4 address corresponding to a given Internet host name - PHP
Returns the IPv4 address of the Internet host specified by hostname . ..... was a change to resolv.conf didn't take effect inside PHP (although nslookup/ping etc ... http://php.net PHP: gethostbyname - Manual
This isn't entirely true, any hostname with a null byte in it will only return the .... resolv.conf didn't take effect inside PHP (although nslookup/ping etc worked fine). http://php.net ping domain name to get ip with php - Stack Overflow
If your end-goal is to get the ip address look into gethostbyname() : $names = file('sites.txt'); foreach ($names as $name) $ip ... https://stackoverflow.com Ping site and return result in PHP - Stack Overflow
function urlExists($url=NULL) if($url == NULL) return false; $ch = curl_init($url); curl_setopt($ch, CURLOPT_TIMEOUT, 5); curl_setopt($ch, ... https://stackoverflow.com Pinging an IP address using PHP and echoing the result - Stack ...
<?php function pingAddress($ip) $pingresult = exec("/bin/ping -n 3 .... This works fine with hostname, reverse IP (for internal networks) and IP. https://stackoverflow.com |