Leading zeros

[pavmoxo]

I have the next code:

<select name="Ehour" id="Ehour" tabindex="3">
									
				  					<?php
										for($n=0; $n <=24; $n++)
										{ 
									?>
                                    <option value="<? echo $n ?>"><? echo $n ?></option>
									<?
										}
									?>
									
                    		</select>

I want this drop-dow show leading zeros for hours. Do you know how to do it??

[mwinter]

I want this drop-dow show leading zeros for hours. Do you know how to do it??

Use the str_pad function. For example:

str_pad($n, 2, '0', STR_PAD_LEFT) 

Mike


Please don't post such wildly-formatted code. Edit it so that, at the very least, it's not necessary for readers to scroll horizontally just to read it all.

[pavmoxo]

In this code:

<option value="<? echo str_pad($n, 2, '0', STR_PAD_LEFT); ?>"><? echo str_pad($n, 2, '0', STR_PAD_LEFT); ?></option>

appears 00 but doesn´t insert the same to a mysql DB (only 0)

Can you help me?

[Twey]

It's probably being converted to an integer at some point during the server-side processing. We'd need to see that.

[pavmoxo]

The field is integer. Must be a string?

[Twey]

Yes, any conversion to a number type will strip all leading zeroes (and trailing zeroes after the decimal point).

[pavmoxo]

Thank's a lot for everything. You are very cool!!!!!