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Wildhoney · 05-20-2008, 12:42 AM

I wouldn't use the index as a value in the equation, purely because indexes must be unique and so when you want the same round value, you'll have to refactor your code. How about something like a multidimensional array? Such as the following...

php Code:

$aValues = array
(
    array(1, 5.5555),
    array(3, 7.7777)
);

foreach ($aValues as $aValue)
{
    echo 'Result = ' . round($aValue[1], $aValue[0]) . '<br />';
}

05-20-2008, 12:42 AM	#2 (permalink)
Wildhoney La Vida es Sueño Join Date: Sep 2007 Location: Oldham Posts: 2,280 Thanks: 90	I wouldn't use the index as a value in the equation, purely because indexes must be unique and so when you want the same round value, you'll have to refactor your code. How about something like a multidimensional array? Such as the following... php Code: $aValues = array ( array(1, 5.5555), array(3, 7.7777) ); foreach ($aValues as $aValue) { echo 'Result = ' . round($aValue[1], $aValue[0]) . '<br />'; } __________________ The man who comes back through the Door in the Wall will never be quite the same as the man who went out.