[英]Laravel php's date_add function don't work
Made this Laravel seeder function. 做了这个Laravel播种机功能。 Problem is the dates dosen't change as expected.
问题是日期没有按预期更改。 If I run the code in Tinker it works.
如果我在Tinker中运行代码,它将可以正常工作。
What am I doing wrong? 我究竟做错了什么?
public function run() {
$faker = Faker::create();
foreach(range(1, 10) as $index)
{
$myDateCalled = $faker->dateTime($max = 'now');
$myDateAllocated = $myDateCalled;
$i = $faker->numberBetween($min = 5, $max = 300);
date_add($myDateAllocated, date_interval_create_from_date_string("{$i} seconds"));
$myDatePickedUp = $myDateAllocated;
$i = $faker->numberBetween($min = 5, $max = 30);
date_add($myDatePickedUp, date_interval_create_from_date_string("{$i} minutes"));
$myDateDelivered = $myDatePickedUp;
$i = $faker->numberBetween($min = 10, $max = 90);
date_add($myDateDelivered, date_interval_create_from_date_string("{$i} minutes"));
dd($myDateCalled, $myDateAllocated, $myDatePickedUp, $myDateDelivered);
Hhtransport::create([
'Called' => $myDateCalled,
'Allocated' => $myDateAllocated,
'PickedUp' => $myDatePickedUp,
'Delivered' => $myDateDelivered,
'From' => $faker->numberBetween($min = 1, $max = 99),
'To' => $faker->numberBetween($min = 1, $max = 99),
'Put' => $faker->numberBetween($min = 1, $max = 99),
'Drev' => $faker->numberBetween($min = 1, $max = 99),
'Container' => $faker->numberBetween($min = 1, $max = 99)
]);
}
}
dateTime is an object and hence passed by reference. dateTime是一个对象,因此通过引用传递。 Meaning I am only creating one dateTime object with 4 different names.
意思是我只创建一个具有4个不同名称的dateTime对象。
Using $myDateAllocated = clone $myDateCalled; 使用$ myDateAllocated =克隆$ myDateCalled; solved my problem.
解决了我的问题。
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