Hi all,
Easy question (I hope). My brain seems not be working today, so could
someone help me with this one?
I have a while loop outputting part of an html form which inputs track
information for CDs:
$countything = 1;
while ($countything !=31) {
echo "
<tr>
<td>$countything.</td>
<td><input name='fcomposer$countything' type='text'
id='fcomposer$countything' size='20' maxlength='60'/></td>
<td><input name='fsubheading$countything' type='text'
id='fsubheading$countything' size='20' maxlength='80' /></td>
<td><input name='fmovementno$countything' type='text'
id='fmovementno$countything' size='3' maxlength='3' /></td>
<td><input name='ftracktitle$countything' type='text'
id='ftracktitle$countything' size='20' maxlength='60' /></td>
<td><input name='ftracksubtitle$countything' type='text'
id='ftracksubtitle$countything' size='20' maxlength='80' /></td>
<td><input name='ftracklength$countything' type='text'
id='ftracklength$countything' size='5' maxlength='8' /></td>
<td><input name='fextrainfo$countything' type='text'
id='fextrainfo$countything' size='20' maxlength='80' /></td>
</tr>\n";
$countything++;
}
How can I get the value to change in each form? The name and id for each
input field will change from (for example) fcomposer1 to fcomposer30 but how
do I change the value for each input to show the variables taken from the
database which will be $composer1 to $composer30 ? Obviously if I put in
$composer$countything that will just output the value of $composer followed
by the value for $countything, but I want it to output the value for
$composer1 if $countything=1 or $composer10 if $countything=10 . Is there
something I can do with variable variables? I couldn't see any examples in
the PHP manual.
Many thanks,
Ian Gray
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