Question

How to print array elements present at even indexes in PHP

Answer 1

$arr = array(3, 8, 9, 1, 7, 0, 5, 6, 4); 
 
for ($i = 0; $i < count($arr); $i += 2) {
    echo $arr[$i] . " ";
}
 
 
 
 
/*
run:
 
3 9 7 5 4 
 
*/

 

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