On Sat, 2009-05-09 at 20:02 +0530, kranthi wrote:
> thanks for the reply... just happened to see http://php.net/ternary
> which explains the above result
>
> i want to explicitly type cast all the numbers passed via post (by
> default they are strings)
> is_numeric() is a option, but it will not be possible to differentiate
> between int and float.
>
> $_POST['month'] !== (string)(int)$_POST['month']
> this is exactly what i want... but wont this take up memory when used
> with array_walk_recursive() ?
Just add the value to 0 and PHP will do the juggling for you:
<?php
$_POST = array( '1', '100', '100.1', '100.123' );
foreach( $_POST as $value )
{
$value = 0 + $value;
echo 'Value: ';
var_dump( $value );
}
?>
Cheers,
Rob.
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