get csv values from two coloumns mysql csv using php - php

Question

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I have values like this in mysql.
I need wholesaletl name based on wholesaletlcontact.
Example: when I have value ajin3 then i need the value 1234587452

Answer 1

Get the field values from db.
Explode them to an array.
$myString = "ajin1,ajin3,ajin2";
$myArray = explode(',', $myString);
print_r($myArray);
Do the same for the other field values.
Output will be: Array ( [0] => ajin1 [1] => ajin3 [2] => ajin2 )
Then get the id for a specific value:
$key = array_search('ajin3', $myArray);
And that Id will correspond to the required value in the other array.

Answer 2

Here could be the solution for you
$wholesaletl=explode(",",$record->wholesaletl);
$wholesaletlcontact=explode(",",$record->wholesaletlcontact);
$wholesaletlcontact_arr=array();
if(count($wholesaletl) > 0){
foreach($wholesaletl as $key => $value){
$wholesaletlcontact_arr[$value]=$wholesaletlcontact[$key];
}
echo $wholesaletlcontact_arr["ajin3"];

Answer 3

If you don't have a choice about using the csv files or if you don't feel that the drawbacks matter, the following code should help you with accessing the information:
function get_contact_from_name($name, &$name_array, &$contact_array) {
$name_index = array_search($name, $name_array);
// Name is not in csv list
if ($name_index === false) {
echo "Name does not exist: $name<br />";
return null;
}
// There is no contact in the corresponding postion
if (!isset($contact_array[$name_index])) {
echo "Contact does not exist at position: $name_index<br />";
return null;
}
return $contact_array[$name_index];
}
$names = 'bill,george,sophia,marge';
$wholesaleltnames = str_getcsv("bill,george,sophia", ",");
$wholesaleltcontacts = str_getcsv("123,456", ",");
foreach (explode(',', $names) as $name) {
$c = get_contact_from_name($name, $wholesaleltnames, $wholesaleltcontacts);
if ($c) {
echo "Contact: $name, $c<br />";
}
}
You will need to modify it to fit your needs. For example, it would need to be updated to use the row returned from mysql and to handle errors properly.