quick debug php function

quick_debug.php

<?php

function quick_debug(string $message = '', array $params = [])
{
    $file = __DIR__ . '/debug-dev.log';
    $date = date('Y-m-d H:i:s.u');

    $params = array_map(function ($data) {
        if (is_scalar($data)) {
            return $data;
        }

        return var_export($data, true);
    }, $params);

    $trace = debug_backtrace(DEBUG_BACKTRACE_PROVIDE_OBJECT, 3);
    $caller = '';
    if (isset($trace[1])) {
        // $trace[0] is this function
        // $trace[1] is the caller
        $caller = " @   {$trace[1]['class']}  ::  {$trace[1]['function']} :   {$trace[1]['line']}";
    }

    file_put_contents($file, $date . ($message ? ' ' . sprintf($message, ...$params) : '') . $caller . PHP_EOL, FILE_APPEND);
}