(PHP 4, PHP 5, PHP 7)
long2ip — Converts an long integer address into a string in (IPv4) Internet standard dotted format
long2ip ( int $proper_address ) : string
The function long2ip() generates an Internet address in dotted format (i.e.: aaa.bbb.ccc.ddd) from the long integer representation.
proper_address
A proper address representation in long integer.
Returns the Internet IP address as a string.
| Version | Description |
|---|---|
| 7.1.0 | The parameter type of proper_address has been changed from string to int. |
Note:
On 32-bit architectures, casting integer representations of IP addresses from string to int will not give correct results for numbers which exceed
PHP_INT_MAX.
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https://www.php.net/manual/en/function.long2ip.php