Replace escaped double quotes in CSV

I am reading content from a csv. I want to replace the single and double quotes from the data. I have tried the following code but is not working.

    $resource = fopen($this->csv_file, 'r');
    while (($data = fgetcsv($resource, 10000, ',')) !== false) {
    $custom = $data[10];
    $custom = str_replace('"', 'in',$custom);
    $custom = str_replace("'", 'ft',$custom);

$custom has the value of a column from CSV. It seems that double quotes are escaped in CSV using double quotes like 15""x5000' How can I do this in PHP?

var_dump is showing string '15"x5000' Produce Film' (length=22) CSV in editor is showing "Select the product size and enter the quantity|15""x5000' Produce Film"

Copyright Notice：Content Author:「Akhilesh」，Reproduced under the CC 4.0 BY-SA copyright license with a link to the original source and this disclaimer.
Link to original article：https://stackoverflow.com/questions/72785731/replace-escaped-double-quotes-in-csv