MongoId
PHP Manual

MongoId::__set_state

(PECL mongo >= 1.0.8)

MongoId::__set_stateCreate a dummy MongoId

说明

public static MongoId MongoId::__set_state ( array $props )

This function is only used by PHP internally, it shouldn't need to ever be called by the user.

It is identical to the function:

<?php

public static function __set_state($props) {
    return new 
MongoId("000000000000000000000000");
}

?>

参数

props

Theoretically, an array of properties used to create the new id. However, as MongoId instances have no properties, this is not used.

返回值

A new id with the value "000000000000000000000000".


MongoId
PHP Manual