How laravel5.6 print SQL

method one:

$sql = DB::table('my_table')->select()->tosql();

This method supports select statement

Method Two:

DB::connection()->enableQueryLog();
DB::table('my_table')->insert($data);
$logs = DB::getQueryLog();
dd($logs);

This method supports select statement

Method three:

// add event listeners need to print before the SQL statement. 
:: the listen DB (function ($ Query) { 
    $ Bindings = $ query-> Bindings; 
    $ SQL = $ query-> SQL; 
    foreach ($ Bindings the replace AS $) { 
        ? $ Value = is_numeric (the replace $) $ the replace: " '" $ the replace.. "'"; 
        $ SQL = preg_replace ( '? / \ /', $ value, $ SQL, 1); 
    } 
    dd ($ SQL); 
}); 
// SQL statement to be printed 
$ res = DB :: table ( 'my_table ') -> insert ($ data);

This method supports insert, update, delete, select and so on.

Reprinted articles  https://learnku.com/articles/8654/how-does-laravel56-print-sql-summary-of-insertupdateselect-printing-method