mongo-php-driver/docs/api/MongoDB/WriteConcernError.php

<?php

namespace MongoDB;

/**
 * Value object for a write concern error.
 */
final class WriteConcernError
{
    /**
     * Returns the MongoDB error code
     *
     * @return integer Server error code
     */
    public function getCode()
    {
        /*** CIMPL ***/
/*
    RETURN_LONG(intern->code);
*/
        /*** CIMPL ***/
    }

    /**
     * Returns additional metadata for the error
     *
     * @return array Additional metadata for the error (e.g. {"wtimeout": true})
     */
    public function getInfo()
    {
        /*** CIMPL ***/
/*
    if (intern->info && Z_TYPE_P(intern->info) == IS_ARRAY) {
        RETURN_ZVAL(intern->info, 1, 0);
    }

    array_init(return_value);
*/
        /*** CIMPL ***/
    }

    /**
     * Returns the actual error message from the server
     *
     * @return string Server error message
     */
    public function getMessage()
    {
/*
    RETURN_STRING(intern->message, 1);
*/
    }
}

$WriteConcernError["free"] = <<< EOF
    if (intern->message) {
        efree(intern->message);
    }

    if (intern->info) {
        zval_ptr_dtor(&intern->info);
    }

EOF;