On Ubutu:
If you get 0.system for the version, this means you have the version that PHP shipped with. For a newer version, you must upgrade via the PECL extension (sudo pecl install timezonedb)
http://pecl.php.net/package/timezonedb
timezone_version_get
(PHP 5 >= 5.3.0, PHP 7)
timezone_version_get — Gets the version of the timezonedb
설명
string timezone_version_get
( void
)
Returns the current version of the timezonedb.
반환값
Returns a string.
예제
Example #1 Getting the timezonedb version
<?php
echo timezone_version_get();
?>
위 예제의 출력 예시:
2009.7
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User Contributed Notes 2 notes
Omar ¶
13 years ago
chupaka at gmail dot com ¶
3 years ago
On Ubuntu:
If you get '0.system' for the version, this means PHP is using system version of timezone database. For a newer version, simply upgrade 'tzdata' package without installing any PECL extensions:
sudo apt update
sudo apt install tzdata
