How can values from form inputs be temporarily replaced in PHP without affecting the original values?

When working with form inputs in PHP, you may need to temporarily replace the values without affecting the original values. One way to do this is by storing the original values in variables, manipulating the temporary values as needed, and then reverting back to the original values when necessary. 

// Store original form input values
$originalValue = $_POST['input_name'];

// Temporarily replace the form input value
$_POST['input_name'] = 'temp_value';

// Use the temporary value as needed
$tempValue = $_POST['input_name'];

// Revert back to the original form input value
$_POST['input_name'] = $originalValue;

Keywords

PHP form inputs values temporary replacement original values

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