Question

How to use current(), next(), prev(), end() functions with array in PHP

Answer 1

$arr = array("bbb", "eee", "aaa", "ccc", "qqq");
print_r($arr);
echo "<br />";

$curr = current($arr); 
echo "current: $curr <br />";
   
$nxt = next($arr);  
echo "next: $nxt <br />";

$curr = current($arr); 
echo "current: $curr <br />";
   
$nxt = next($arr);  
echo "next: $nxt <br />";
   
$prv = prev($arr);  
echo "prev: $prv <br />";
   
$ed = end($arr);
echo "end: $ed <br />";
   
$curr = current($arr); 
echo "current: $curr <br />";

/*
run:

Array ( [0] => bbb [1] => eee [2] => aaa [3] => ccc [4] => qqq )
current: bbb
next: eee
current: eee
next: aaa
prev: eee
end: qqq
current: qqq  
   
*/

 

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