Instalación

No se necesita ninguna instalación para usar estas funciones, son parte del núcleo de PHP.

Note: Getting the latest timezone database The latest version of the timezone database can be installed via PECL's » timezonedb. For Windows users, a pre-compiled DLL can be downloaded from the PECL4Win site: » php_timezonedb.dll.

Note: Experimental DateTime support in PHP 5.1.x Although the DateTime class (and related functions) are enabled by default since PHP 5.2.0, it is possible to add experimental support into PHP 5.1.x by using the following flag before configure/compile: CFLAGS=-DEXPERIMENTAL_DATE_SUPPORT=1