Hi peeps
just a quicky.
I have created an array and i want to add to the array inside a while loop is this possible?
$data = array();
while ($var=mysql_fetch_array($var2))
{
if ($var==$match)
{
//this would be where i add to the data array how i dont know yet
}
}
any ideas it would really help
It certainly is possible. Read the PHP manual entries on array types and array functions.
Yes,
that is how we do it. At least I do.
Try this
<?php
$data = array();
while ($var=mysql_fetch_array($var2))
{
if ($var==$match)
{
$data[] = $var; // adds $var as next element in $data
}
}
echo '<pre>';
print_r( $data ); // have a look at $data array
?>Use [] to add to the end ...
$data[] = 'blah';... or ...
array_push($data, 'Blah');... does the same thing.
P.
is this possible
<?php
$data = array();
while ($var=mysql_fetch_array($var2))
{
if ($var==$match)
{
$data[] = $var => $value;
}
}
echo '<pre>';
print_r( $data ); // have a look at $data array
?>
That does not really make sense, and is probably syntactically incorrect due to the =>.
If you are trying to retrieve the result set into an array, you should use:
$data = array();
while ($row = mysql_fetch_array($var2))
{
$data[] = $row;
}this is the script i was trying to write
$url_extq_data = array();
if (isset($_REQUEST))
{
foreach($_REQUEST as $key=>$value)
{
// only get the data for extra questions
$schq = "SELECT * FROM extraq WHERE programid='$programid'";
$schr = mysql_query($schq);
while($schrow=mysql_fetch_array($schr))
{
$thisqid = $schrow["id"];
$tagit = $schrow["tagit"];
if ($thisqid==$key)
{
$addq3 = "INSERT INTO extraqopt (extraqid, value, subid) VALUES ('$thisqid', '$value', '$subid')";
$addr3 = mysql_query($addq3);
// add data add to array ready for send
$url_extq_data = $tagit => $value;
}
}
}
}