write a foreach loop from a for loop

Question

I want to convert my for loop to a foreach loop but i am confused.I always write wrong code .

my for loop

$cd = $c->Select();
if($cd>0)
{
    $sl=1;
    for($i = 0; $i < count($cd); $i++)
    {
        print '<td>'.$sl++.'</td>';
        print '<td>'.$cd[$i][1].'</td>';
        print '<td>'.$cd[$i][2].'</td>';
    }
}

Can you include your attempt at the foreach loop? You'll be more likely to get a good answer more quickly if you do. — Daniel F. Thornton
– Daniel F. Thornton, Commented Feb 23, 2014 at 15:36

Mark · Accepted Answer · 2014-02-23 15:44:55Z

2

foreach($cd as $item)
{
  print '<td>'.$sl++.'</td>';
  print '<td>'.$item[1].'</td>';
  print '<td>'.$item[2].'</td>';
}

Example

edited Feb 23, 2014 at 15:44

answered Feb 23, 2014 at 15:39

Mark

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Comments

Fabio · Accepted Answer · 2014-02-23 15:40:16Z

0

You can loop in your $cd array as follow

$sl = 1;
foreach($cd as $data)
{
    print '<td>'.$sl++.'</td>';
    print '<td>'.$data[1].'</td>';
    print '<td>'.$data[2].'</td>';
}

answered Feb 23, 2014 at 15:40

Fabio

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