How can one ensure that POST data is properly accessed in PHP when using file_get_contents?

When using file_get_contents in PHP to access POST data, it's important to remember that file_get_contents does not automatically parse the POST data like $_POST does. To properly access POST data with file_get_contents, you need to read the raw input stream from php://input and then parse it accordingly. 

// Read raw POST data from input stream
$postData = file_get_contents('php://input');

// Parse the raw POST data as needed
$parsedData = json_decode($postData, true);

// Access the POST data
if(isset($parsedData['key'])) {
    $value = $parsedData['key'];
    // Do something with the POST data
}

Keywords

PHP POST data file_get_contents error handling data validation

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