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
Extensões Específica para Linha de Comando
timezone_transitions_get
[edit] Last updated: Fri, 24 Feb 2012
timezone_transitions_get
[edit] Last updated: Fri, 24 Feb 2012
timezone_version_get
(PHP 5 >= 5.3.0)
timezone_version_get — Gets the version of the timezonedb
Descrição
string timezone_version_get
( void
)
Returns the current version of the timezonedb.
Valor Retornado
Returns a string.
Exemplos
Exemplo #1 Getting the timezonedb version
<?php
echo timezone_version_get();
?>
O exemplo acima irá imprimir algo similar a:
2009.7
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User Contributed Notes
timezone_version_get
Omar
14-Sep-2011 10:15
Ubuntu
16-Jun-2011 10:35
On Ubuntu 11.04 it returns the string "0.system".