How I get first and second element in this array?
for example the first "AF" and second "Afghanistan", I need to put the value in html select tag
5
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1What you have tried so far ..?Yash– Yash2016-04-07 06:52:06 +00:00Commented Apr 7, 2016 at 6:52
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echo $arr[235]["AF"];RJParikh– RJParikh2016-04-07 06:53:09 +00:00Commented Apr 7, 2016 at 6:53
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unset[YOURARRAY['']];Maninderpreet Singh– Maninderpreet Singh2016-04-07 06:56:00 +00:00Commented Apr 7, 2016 at 6:56
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i do array_chunk, array_shift, array_values($countries) it return "htmlentities() expects parameter 1 to be string, array given" unfortunately the keys is not numeric, anyone help?Reint– Reint2016-04-07 07:06:34 +00:00Commented Apr 7, 2016 at 7:06
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Post code, not images. This is not Flickr.Debosmit Ray– Debosmit Ray2016-04-07 07:22:42 +00:00Commented Apr 7, 2016 at 7:22
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3 Answers
From your code it looks like you actually want the key and the value...
<select name="country">
<?php
foreach($countryArray as $code=>$country){
echo "<option value=".$code.">".$country."</option>";
}
</select
1 Comment
Reint
I need first and second element and it works, thanks you help my day :)
Use array_slice:
$input_array = array('a'=>'a', 'b'=>'b', 'c'=>'c', 'd', 'e');
$first_two = array_slice($input_array, 0, 2, true);
Comments
You could use array_slice
$arrays = [
"" => "Select country",
"AF" => "Afghanistan",
"DZ" => "Algerian",
"AO" => "Angola"
];
$first = array_slice($arrays, 0, 1);
$second = array_slice($arrays, 1, 1);
$first_two = array_slice($arrays, 0, 2, true);
$first_three = array_slice($arrays, 0, 3, true);
