How can PHP be used to read and save parameters from a txt file?

To read parameters from a txt file in PHP, you can use the file_get_contents() function to read the contents of the file and parse the parameters. To save parameters to a txt file, you can use the file_put_contents() function to write the parameters to the file. 

// Read parameters from a txt file
$file = 'parameters.txt';
$parameters = file_get_contents($file);

// Save parameters to a txt file
$newParameters = 'param1=' . $param1 . PHP_EOL . 'param2=' . $param2;
file_put_contents($file, $newParameters);

Keywords

PHP file handling read file save parameters txt file

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