How can a foreach loop be used to iterate through $_REQUEST data in PHP?

To iterate through $_REQUEST data in PHP using a foreach loop, you can loop through the $_REQUEST array and access each key-value pair. This allows you to process and manipulate the data as needed. By using a foreach loop, you can easily handle all the data sent through the request. 

foreach ($_REQUEST as $key => $value) {
    // Process or manipulate the data here
    echo "Key: $key, Value: $value <br>";
}

Keywords

foreach loop $_REQUEST data iteration PHP array.

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