What is the recommended approach for handling comma-separated values retrieved from a database query in PHP?

When retrieving comma-separated values from a database query in PHP, it is recommended to split the values into an array using the `explode()` function. This allows you to easily access and manipulate each individual value. You can then loop through the array to perform any necessary operations on the values. 

// Retrieve comma-separated values from database query
$values = "value1,value2,value3";

// Split the values into an array
$valueArray = explode(",", $values);

// Loop through the array to access and manipulate each value
foreach ($valueArray as $value) {
    echo $value . "<br>";
}

Keywords

PHP explode implode database query CSV

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