How to fix error from php console?

Question

PHP

Good afternoon! There is a site on Bitrix, you need to transfer agents to kroner, I used to do this and everything turned out with periodic success. But now I'm facing the next problem.
I have the following php file

<?
$_SERVER["DOCUMENT_ROOT"] = realpath(dirname(__FILE__)."/../..");
$DOCUMENT_ROOT = $_SERVER["DOCUMENT_ROOT"];
define("NO_KEEP_STATISTIC", true);
define("NOT_CHECK_PERMISSIONS",true); 
define('CHK_EVENT', true);
require($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_before.php");

@set_time_limit(0);
@ignore_user_abort(true);

CAgent::CheckAgents();
define("BX_CRONTAB_SUPPORT", true);
define("BX_CRONTAB", true);
CEvent::CheckEvents();

if (CModule::IncludeModule("subscribe"))
{
      $cPosting = new CPosting;
      $cPosting->AutoSend();
} 
?>

I run this script on cron every 10 minutes. But he doesn't fuss. Why in isp manager and through the console tried to run

php -f путь до корня/bitrix/php_interface/cron_events.php

As a result, no errors were received. by writing the echo command in different parts of the script, I realized that the output stops working after the line

require($_SERVER["DOCUMENT_ROOT"]."/bitrix/modules/main/include/prolog_before.php");

Error output is enabled in cli php, version php 5.4
Tell me what to do with all this?

Answer 1

The problem was solved by upgrading the php cli to version 5.6 + removing the connection of third-party modules from init.php