Trying to accsess String as an array in loop.

[rkaganda]

<?php
$str = 'string';
for($i=0; $i<strlen($str); $i++ ) {
  echo $str[i]."=".$i."<br>";
}
?>

 

outputs:

s=0

s=1

s=2

s=3

s=4

s=5

 

How come it doesn't echo each element in the string as index'ed?

$str[1] would be t, $str[2] would be r.. etc.

[wildteen88]

$str should be $str[$i]

[premiso]

If I am not mistaken you would also need to use str_split to make the string an array.