MongoDB\BSON\Decimal128
PHP-Handbuch

MongoDB\BSON\Decimal128::__construct

Construct a new Decimal128

Beschreibung

final public MongoDB\BSON\Decimal128::__construct ([ string $value ] )

Hinweis: MongoDB\BSON\Decimal128 is only compatible with MongoDB 3.4+. Attempting to use the BSON type with an earlier version of MongoDB will result in an error.

Parameter-Liste

value (string)

A decimal string.

Fehler/Exceptions

  • Throws MongoDB\Driver\InvalidArgumentException on argument parsing errors.
  • Throws MongoDB\Driver\Exception\InvalidArgumentException if value is not a valid decimal string.

Beispiele

Beispiel #1 MongoDB\BSON\Decimal128::__construct example

<?php

var_dump(new MongoDB\BSON\Decimal128(1234.5678));
var_dump(new MongoDB\BSON\Decimal128(NAN));
var_dump(new MongoDB\BSON\Decimal128(INF));

?>

Das oben gezeigte Beispiel erzeugt eine ähnliche Ausgabe wie:

object(MongoDB\BSON\Decimal128)#1 (1) {
  ["dec"]=>
  string(9) "1234.5678"
}
object(MongoDB\BSON\Decimal128)#1 (1) {
  ["dec"]=>
  string(3) "NaN"
}
object(MongoDB\BSON\Decimal128)#1 (1) {
  ["dec"]=>
  string(8) "Infinity"
}