Warning: array_push(): First argument should be an array

[mjpr]

Hi all!

I'm trying to insert some posted form elements into an array with array_push, but I'm getting this warning.

My code:

$parr = array();

if(isset($_POST['btnsubmit']))
{
    foreach($_POST as $key => $val)
    {
        if( ($key != 'funcionario') && ($key != 'btnsubmit') && ($key != 'btnreset') )
        {
            array_push($parr[$key], $val);
        }
    }
    echo '<pre>';
    print_r($parr);
    echo '</pre>';
} 

What am I doing wrong?
I defined $parr as an array before looping through the $_POST array...

Thank you.

[-T-]

$parr = new array();

[mjpr]

Hi,

If I try that line of code, I get:

Parse error: parse error, expecting `T_STRING' or `T_VARIABLE' or `'$''

[corbyboy]

The error is being generated because $parr[$key], is not an array, $parr is.

So your either need to use:
array_push($parr, $val);

Or you might be better with
$parr[$key] = $val;

[Salathe]

You could also just unset the keys that you don't want.

if(isset($_POST['btnsubmit']))
{
    $parr = $_POST;
    unset($parr['funcionario'], $parr['btnsubmit'], $parr['btnreset']);
    echo '<pre>', print_r($parr, TRUE), '</pre>';
} 

[mjpr]

Thanks for all your replies.

My code now:

foreach($_POST as $key => $val)
{
    if( ($key != 'funcionario') && ($key != 'btnsubmit') && ($key != 'btnreset') )
    {
        $parr[$key] = $val;
    }
}

echo '<pre>';
print_r($parr);
echo '</pre>'; 

[mjpr]

Salathe,

I'll try your suggestion.
Looks good too.