Laravel timestamp

Laravel foreign key

Schema::table('posts', function (Blueprint $table) {
    $table->unsignedBigInteger('user_id');

    $table->foreign('user_id')->references('id')->on('users');
});
OR
Schema::table('posts', function (Blueprint $table) {
    $table->foreignId('user_id')->constrained();
});

Laravel drop column

// To drop a column, use the dropColumn method on the schema builder.
// Before dropping columns from a SQLite database, you will need to add
// the doctrine/dbal dependency to your composer.json file and run the
// composer update command in your terminal to install the library:

Schema::table('users', function (Blueprint $table) {
    $table->dropColumn('votes');
});

Source: laravel.com

Laravel migration rollback

To rollback one step:

php artisan migrate:rollback

To rollback multiple steps:

php artisan migrate:rollback --step=[x]
  
To drop all tables and reload all migrations:

php artisan migrate:fresh

Laravel current timestamp

use Carbon\Carbon;
$current_date_time = Carbon::now()->toDateTimeString(); // Produces something like "2019-03-11 12:25:00"

Source: stackoverflow.com

Laravel timestamp

use Carbon\Carbon;
$current_timestamp = Carbon::now()->timestamp; // Produces something like 1552296328

Source: stackoverflow.com

Datetime-local laravel migration data type

public function getDateStartAttribute($value)
{
    return Carbon::parse($value)->format('Y-m-d\TH:i');
}

public function getDateEndAttribute($value)
{
    return Carbon::parse($value)->format('Y-m-d\TH:i');
}

Source: stackoverflow.com

Similar codes

0 vote214 views1 answer
Laravel return a single dimensional array
PHP Laravel
7 votes203 views3 answers
Laravel search function
PHP Laravel
2 votes211 views2 answers
Laravel has table
PHP Laravel
11 votes275 views6 answers
Laravel route
PHP Laravel
1 vote204 views1 answer
How get the latest data in database in laravel
PHP Laravel
6 votes261 views4 answers
Laravel url previous
PHP Laravel
53 votes578 views6 answers
Laravel run seed
PHP Laravel
2 votes224 views3 answers
Laravel auth check login
PHP Laravel
13 votes220 views3 answers
Laravel password encryption
PHP Laravel
2 votes196 views1 answer
Laravel migration with primary key
PHP Laravel