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Array confusion


Godfrey

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Alright, hopefully my last question for this current project. I've build an array containing other arrays which each hold 5 values. I'm trying to loop through all the arrays in the main array but only pull out one of the values. What I have right now is:

echo "<ol>";
for ($rw = 0; $rw < sizeof($serenwilde); $rw++)
{
    echo "<li><b>The row number $rw</b>";
    echo "<ul>";

    for ($col = 0; $col < 5; $col++)
    {
        if (isset($serenwilde[$rw][$col])) {
		echo "<li>".$serenwilde[$rw][$col]."</li>";
	}
}

    echo "</ul>";
    echo "</li>";
}
echo "</ol>";

 

Which produces:

The row number 0

value0

value1

value2

value3

value4

 

How can I modify my code so I still loop through all the arrays, but only pull out say value0 from each of them?

 

Thanks again.

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change

 for ($col = 0; $col < 5; $col++)
    {
        if (isset($serenwilde[$rw][$col])) {
		echo "<li>".$serenwilde[$rw][$col]."</li>";
	}
}

to

 
        if (isset($serenwilde[$rw][0])) {
		echo "<li>".$serenwilde[$rw][0l]."</li>";
	}

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