11

validatetimezone

validatesiren  |  validateurl

validatetimezone.php
validate_timezone
SYNOPSIS

validate_timezone($tz)

DESCRIPTION

validate_timezone returns true if $tz is a valid time zone identifier.

Valid time zone identifiers are returned by the PHP function timezone_identifiers_list.

EXAMPLE
php > require 'library/validatetimezone.php';
php > var_dump(validate_timezone('Europe/Paris'));
bool(true)
php > var_dump(validate_timezone('Europe/Strasbourg'));
bool(false)
CODE
  1. function validate_timezone($tz) {
  2.     return in_array($tz, timezone_identifiers_list());
  3. }

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