PHP ip2long() Function Usage and Example

PHP HTTP Reference Manual

ip2The long() function converts IPV4 the string Internet Protocol to a long integer number.

Syntax

int ip2long ( string $ip_address )

Definition and Usage

It is used to convert ipv4Address converted to a long integer.

Return Value

　Returns the numeric representation of the IP address or FALSE if ip_address is invalid.

Parameter

Online Example

Try the following example

<?php
　　　$ip = gethostbyname('www.oldtoolbag.com');
　　　$out = 'The following three URLs are equivalent:
　　　\n";
　　　
　　　$out .= 'http://www.oldtoolbag.com/, http://' . $ip . '/,　
　　　　　　and http://' . sprintf("眻, ip2long($ip)) . "/
　　　\n";
　　　
　　　echo $out;
?>

Output Result

The following three URLs are equivalent:
http://www.oldtoolbag.com/, http://39.107.75.220/, http://661343196/

PHP HTTP Reference Manual