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Top Forums Shell Programming and Scripting Printing array elements in reverse Post 302980030 by hergp on Tuesday 23rd of August 2016 03:50:14 AM
Old 08-23-2016
It works here with slight adjustments using bash:
Code:
#!/bin/bash

arr=( 1 2 3 4 )
n=${#arr[*]}

for (( i = n-1; i >= 0; i-- ))
do
    echo ${arr[i]}
done

Output:
Code:
4
3
2
1

---------- Post updated at 09:50 ---------- Previous update was at 09:49 ----------

And if you need all elements on a single line:
Code:
...
for (( i = n-1; i >= 0; i-- ))
do
    echo -n "${arr[i]} "
done
echo

 

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LOCALE_PARSE(3) 							 1							   LOCALE_PARSE(3)

Locale::parseLocale - Returns a key-value array of locale ID subtag elements.

	Object oriented style

SYNOPSIS
publicstatic array Locale::parseLocale (string $locale) DESCRIPTION
Procedural style array locale_parse (string $locale) Returns a key-value array of locale ID subtag elements. PARAMETERS
o $locale - The locale to extract the subtag array from. Note: The 'variant' and 'private' subtags can take maximum 15 values whereas 'ext- lang' can take maximum 3 values. RETURN VALUES
Returns an array containing a list of key-value pairs, where the keys identify the particular locale ID subtags, and the values are the associated subtag values. The array will be ordered as the locale id subtags e.g. in the locale id if variants are '-varX-varY-varZ' then the returned array will have variant0=>varX , variant1=>varY , variant2=>varZ EXAMPLES
Example #1 locale_parse(3) example <?php $arr = locale_parse('sl-Latn-IT-nedis'); if ($arr) { foreach ($arr as $key => $value) { echo "$key : $value , "; } } ?> Example #2 OO example <?php $arr = Locale::parseLocale('sl-Latn-IT-nedis'); if ($arr) { foreach ($arr as $key => $value) { echo "$key : $value , "; } } ?> The above example will output: language : sl , script : Latn , region : IT , variant0 : NEDIS , SEE ALSO
locale_compose(3). PHP Documentation Group LOCALE_PARSE(3)
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