Q:

Write a PHP program to create a new array taking the first and last elements of a given array of integers and length 1 or more

hamza
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2022-05-18
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Write a PHP program to create a new array taking the first and last elements of a given array of integers and length 1 or more.

 

Php programming,
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hamza
2022-05-18
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<?php
function test($nums)
 { 
      return [$nums[0], $nums[sizeof($nums) - 1]];
    
 }   

$a = [10, 20, -30, -40, 30];

echo "Original array: " . implode(',', $a) . "\n";

$result = test($a);

echo "New array: " . implode(',', $result);

Sample Output:

Original array: 10,20,-30,-40,30
New array: 10,30

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