Php循环$ a =新的ShipPackage（'UPS'）;

I need a PHP loop for the following code below: What is the easiest way to produce the below example.

$a = new ShipPackage('UPS');
$a->setParameter('length','5');
$a->setParameter('width','5');
$a->setParameter('height','5');
$a->setParameter('weight','5');

$combined->addPackageToShipment($a);

If loop 3X, it should look like this below:

$a = new ShipPackage('UPS');
$a->setParameter('length','5');
$a->setParameter('width','5');
$a->setParameter('height','5');
$a->setParameter('weight','5');
$combined->addPackageToShipment($a);

$a2 = new ShipPackage('UPS');
$a2->setParameter('length','5');
$a2->setParameter('width','5');
$a2->setParameter('height','5');
$a2->setParameter('weight','5');
$combined->addPackageToShipment($a2);

$a3 = new ShipPackage('UPS');
$a3->setParameter('length','5');
$a3->setParameter('width','5');
$a3->setParameter('height','5');
$a3->setParameter('weight','5');
$combined->addPackageToShipment($a3);

for($x = 0; $x < 3;$x++)
{
  $a = new ShipPackage('UPS');
  $a->setParameter('length','5');
  $a->setParameter('width','5');
  $a->setParameter('height','5');
  $a->setParameter('weight','5');

  $combined->addPackageToShipment($a);
}

Im not sure about your question but as how i understand it, this will work.

You can use a for loop to loop through the code as many times as necessary. You did not give any info about why you need the loop, so I would assume a for loop will be best.

for ($b = 0; $b < 3; $b++) {

    $a = new ShipPackage('UPS');
    $a->setParameter('length','5');
    $a->setParameter('width','5');
    $a->setParameter('height','5');
    $a->setParameter('weight','5');

    $combined->addPackageToShipment($a);

}

Change 3 (in $b < 3) to the number of times you want to loop. You can replace 3 with a variable, if applicable.

You can also use a while loop to execute code while a certain condition is true.

while ($canShip) {

    $a = new ShipPackage('UPS');
    $a->setParameter('length','5');
    $a->setParameter('width','5');
    $a->setParameter('height','5');
    $a->setParameter('weight','5');

    $combined->addPackageToShipment($a);

}