Question

How to swap the first and last elements of an array in PHP

Answer 1

$array = array(7, 8, 9, 0, 3); 

$x = $array[0];
     
$array[0] = $array[count($array) - 1];
$array[count($array) - 1] = $x;
          
foreach($array as $n) {    
    echo $n . " ";
}
 
 
 
 
/*
run:
    
3 8 9 0 7 
    
*/

 

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