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Views: 2058 | Replies: 1
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Join Date: Sep 2007
Posts: 13
Reputation: 
Rep Power: 2
Solved Threads: 0
Newbie Poster
hello all,
i have a php page in which user added certain combinations and clicks on add. when added, i create a array which stores the values and user can add multiple rows.
if ($action=="Add") {
$Arr[] = array (
"scopeid" => $scopeid, // values are comma seperated e.g 1,5,6
"basis" => $basis,
"rate" => $rate,
"currencyid" => $currencyid
);
}
i save it to DB. while editing any of the rows in edit mode, i should create a new version of the latest updates. i have tried to do it but could not do it
how to do this comparison. below is my code. hope some one will help me with it
// $arrar1 = values from DB
// $arrar2 = current page values
// or vice versa
function Array_Compare($array1, $array2) {
if (count($array1) != count($array2) ) { // no further comparison reqd
$NewVersionFlag=1; // new version reqd
return $NewVersionFlag;
} else {
$NewVersionFlag=0; // check further values
}
if ($NewVersionFlag==0) {
// comparing of values goes here
}
return $NewVersionFlag;
} // end function
Completely lost
Thanks in advance
i have a php page in which user added certain combinations and clicks on add. when added, i create a array which stores the values and user can add multiple rows.
if ($action=="Add") {
$Arr[] = array (
"scopeid" => $scopeid, // values are comma seperated e.g 1,5,6
"basis" => $basis,
"rate" => $rate,
"currencyid" => $currencyid
);
}
i save it to DB. while editing any of the rows in edit mode, i should create a new version of the latest updates. i have tried to do it but could not do it
how to do this comparison. below is my code. hope some one will help me with it
// $arrar1 = values from DB
// $arrar2 = current page values
// or vice versa
function Array_Compare($array1, $array2) {
if (count($array1) != count($array2) ) { // no further comparison reqd
$NewVersionFlag=1; // new version reqd
return $NewVersionFlag;
} else {
$NewVersionFlag=0; // check further values
}
if ($NewVersionFlag==0) {
// comparing of values goes here
}
return $NewVersionFlag;
} // end function
Completely lost
Thanks in advance
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Join Date: Nov 2006
Location: Bucharest
Posts: 61
Reputation:
Rep Power: 2
Solved Threads: 1
Junior Poster in Training
U can use the array_search() function
http://www.php.net/array_search
Make sure u use the "===" for comparising.
It should look something like this :
http://www.php.net/array_search
Make sure u use the "===" for comparising.
It should look something like this :
if ($NewVersionFlag==0)
{
$i=0;
foreach($array1 as $value)
{
if( array_search($value,$array2) !== 0 )
++$i;
}
if( $i == count($array2) )
echo 'The two arrays have the same values';
else
echo 'The arrays do not correspond'
} Last edited by Eko : Sep 8th, 2007 at 4:38 pm.
"Get rich or die tryin"(50-cent)
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