Sort env variables in a file to make it easier to compare it with another

GetEnvVariablesSortedFromFile.php

<?php

// you should change this to be the name of the env var that you want to sort
$filename = 'divine';

$dotenvFile = file_get_contents($filename);

$lines = explode(PHP_EOL, $dotenvFile);

$elements = [];

foreach ($lines as $line) {
    if (empty($line) || ! str_contains($line, '=')) {
        continue;
    }

    $lineParts = explode('=', $line, 2);
    $key = trim($lineParts[0], ' "\'');
    $value = trim($lineParts[1] ?? '', ' "\'');
    $elements[$key] = $value;
}

ksort($elements);

$outputFile = '';

foreach ($elements as $key => $value) {
    $outputFile .= $key . '=' . '"' . $value . '"' . PHP_EOL;
}

// you should expect the output file to be the same name as the input file with _sorted appended
file_put_contents($filename . '_sorted', $outputFile);