DATETIMEZONE.LISTIDENTIFIERS(3) 					 1					   DATETIMEZONE.LISTIDENTIFIERS(3)

DateTimeZone::listIdentifiers - Returns a numerically indexed array containing all defined timezone identifiers

       Object oriented style

SYNOPSIS

       publicstatic array DateTimeZone::listIdentifiers NULL ([int  $what = DateTimeZone::ALL], [string  $country])

DESCRIPTION

       Procedural style
       array timezone_identifiers_list NULL ([int  $what = DateTimeZone::ALL], [string	$country])

PARAMETERS

	      o $what
		- One of DateTimeZone class constants.

	      o $country
		- A two-letter ISO 3166-1 compatible country code.

	      Note

		      This option is only used when $what is set to DateTimeZone::PER_COUNTRY.

RETURN VALUES

	Returns array on success or FALSE on failure.

CHANGELOG

       +--------+---------------------------------------------------+
       |Version |						    |
       |	|						    |
       |	|		     Description		    |
       |	|						    |
       +--------+---------------------------------------------------+
       | 5.3.0	|						    |
       |	|						    |
       |	|  Added  the  optional  $what and $country parame- |
       |	| ters. 					    |
       |	|						    |
       +--------+---------------------------------------------------+
EXAMPLES

       Example #1

	      A timezone_identifiers_list(3) example

	      <?php
	      $timezone_identifiers = DateTimeZone::listIdentifiers();
	      for ($i=0; $i < 5; $i++) {
		  echo "$timezone_identifiers[$i]
";
	      }
	      ?>

	      The above example will output something similar to:

	      Africa/Abidjan
	      Africa/Accra
	      Africa/Addis_Ababa
	      Africa/Algiers
	      Africa/Asmara

SEE ALSO

       timezone_abbreviations_list(3).

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