09-09-2013
Two things still unclear to me:
1) Why the two exact formulas in main() and in showarray_1() get two different number 10 vs 2? That's the part bugs me very much.
2) In your showarray_2(int array[], int len), the local variable len is not calculated. In the main() call, len was called from the main(), that's I want to avoid in the cases when the array length is unknown. I can't provide an example yet.....maybe I am wrong!
It seems I really need read more to get thru this point.
Thank you so much Scott!
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LEARN ABOUT PHP
locale_get_all_variants
LOCALE_GET_ALL_VARIANTS(3) 1 LOCALE_GET_ALL_VARIANTS(3)
Locale::getAllVariants - Gets the variants for the input locale
Object oriented style
SYNOPSIS
publicstatic array Locale::getAllVariants (string $locale)
DESCRIPTION
Procedural style
array locale_get_all_variants (string $locale)
Gets the variants for the input locale
PARAMETERS
o $locale
- The locale to extract the variants from
RETURN VALUES
The array containing the list of all variants subtag for the locale or NULL if not present
EXAMPLES
Example #1
locale_get_all_variants(3) example
<?php
$arr = locale_get_all_variants('sl_IT_NEDIS_ROJAZ_1901');
var_export( $arr );
?>
Example #2
OO example
<?php
$arr = Locale::getAllVariants('sl_IT_NEDIS_ROJAZ_1901');
var_export( $arr );
?>
The above example will output:
array (
0 => 'NEDIS',
1 => 'ROJAZ',
2 => '1901',
)
SEE ALSO
locale_get_primary_language(3), locale_get_script(3), locale_get_region(3).
PHP Documentation Group LOCALE_GET_ALL_VARIANTS(3)