long2ip

FunctionReturn type changed in PHP 8.4

Converts a long integer address into a string in (IPv4) Internet standard dotted format.

PHP 5
PHP 7
PHP 8.0
Improved
PHP 8.1
PHP 8.2-8.3
PHP 8.4
Improved
PHP 8.5
PHP 8.6

long2ip Function synopsis

long2ip(int $ip): string

Parameters

$ip

Typeint

A proper address representation in long integer.

Return value

Typestring

Returns the Internet IP address as a string.

Changes to the long2ip Function

PHP 8.4

  • Return type changed: string|false to string
- long2ip(int $ip): string|false
+ long2ip(int $ip): string

PHP 8.0

  • Return type added: string|false
  • Parameter name of parameter #1 changed: $proper_address to $ip
  • Parameter type added for parameter #1 ($ip): int
- long2ip($proper_address)
+ long2ip(int $ip): string|false

long2ip Function Availability

PHP VersionAvailability
PHP 8.6Upcoming Release Yes
PHP 8.5Supported (Latest) Yes
PHP 8.4Supported Yes
PHP 8.3Security-Fixes Only Yes
PHP 8.2Security-Fixes Only Yes
PHP 8.1Unsupported Yes
PHP 8.0Unsupported Yes
PHP 7.4Unsupported Yes
PHP 7.3Unsupported Yes
PHP 7.2Unsupported Yes
PHP 7.1Unsupported Yes
PHP 7.0Unsupported Yes
PHP 5.6Unsupported Yes
PHP 5.5Unsupported Yes
PHP 5.4Unsupported Yes
PHP 5.3Unsupported Yes