I have two timestamps, edited_at which I created and created_at (Laravel's)... In database, both have type timestamp and default value 0000-00-00 00:00:00... But
var_dump(edited_at variable) is giving string. While var_dump(created_at variable) is object/Carbon. What is wrong with these timestamps?
I have to compare both after converting into integer using format('U'). I can only call this method on Carbon Object. How can I do that?
This question is related to
laravel
laravel-5
php-carbon
First, Eloquent automatically converts it's timestamps (created_at, updated_at) into carbon objects. You could just use updated_at to get that nice feature, or specify edited_at in your model in the $dates property:
protected $dates = ['edited_at'];
Now back to your actual question. Carbon has a bunch of comparison functions:
eq() equalsne() not equalsgt() greater thangte() greater than or equalslt() less thanlte() less than or equalsUsage:
if($model->edited_at->gt($model->created_at)){
// edited at is newer than created at
}
First, convert the timestamp using the built-in eloquent functionality, as described in this answer.
Then you can just use Carbon's min() or max() function for comparison. For example:
$dt1 = Carbon::create(2012, 1, 1, 0, 0, 0);
$dt2 = Carbon::create(2014, 1, 30, 0, 0, 0);
echo $dt1->min($dt2);
This will echo the lesser of the two dates, which in this case is $dt1.
Carbon has a bunch of comparison functions with mnemonic names:
Usage:
if($model->edited_at->greaterThan($model->created_at)){
// edited at is newer than created at
}
Valid for nesbot/carbon 1.36.2
if you are not sure what Carbon version you are on, run this
$composer show "nesbot/carbon"
documentation: https://carbon.nesbot.com/docs/#api-comparison
This is how I am comparing 2 dates, now() and a date from the table
@if (\Carbon\Carbon::now()->lte($item->client->event_date_from))
.....
.....
@endif
Should work just right. I have used the comparison functions provided by Carbon.
Source: Stackoverflow.com