PHP 7.1.18 Released

MongoDB\BSON\fromPHP

(mongodb >=1.0.0)

MongoDB\BSON\fromPHPReturns the BSON representation of a PHP value

说明

string MongoDB\BSON\fromPHP ( array|object $value )

Serializes a PHP array or object (e.g. document) to its » BSON representation. The returned binary string will describe a BSON document.

参数

value (array|object)

PHP value to be serialized.

返回值

The serialized BSON document as a binary string.

错误/异常

范例

Example #1 MongoDB\BSON\fromPHP() example

<?php

$bson 
MongoDB\BSON\fromPHP(['foo' => 1]);
echo 
bin2hex($bson), "\n";

?>

以上例程会输出:

0e00000010666f6f000100000000cat 

参见

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