<br />
<b>Deprecated</b>:  The behavior of unparenthesized expressions containing both '.' and '+'/'-' will change in PHP 8: '+'/'-' will take a higher precedence in <b>/home/axioma-sof/axioma-soft.ru/docs/products/otraslevye-litsenzii/index(1).php</b> on line <b>86</b><br />
<pre>[RuntimeException] 
Could not start session because headers have already been sent. &quot;/home/axioma-sof/axioma-soft.ru/docs/products/otraslevye-litsenzii/index(1).php&quot;:86. (0)
/home/axioma-sof/axioma-soft.ru/docs/bitrix/modules/main/lib/session/session.php:117
#0: Bitrix\Main\Session\Session-&gt;start()
	/home/axioma-sof/axioma-soft.ru/docs/bitrix/modules/main/lib/session/kernelsessionproxy.php:42
#1: Bitrix\Main\Session\KernelSessionProxy-&gt;start()
	/home/axioma-sof/axioma-soft.ru/docs/bitrix/modules/main/include.php:180
#2: require_once(string)
	/home/axioma-sof/axioma-soft.ru/docs/bitrix/modules/main/include/prolog_before.php:14
#3: require_once(string)
	/home/axioma-sof/axioma-soft.ru/docs/bitrix/modules/main/include/prolog.php:10
#4: require_once(string)
	/home/axioma-sof/axioma-soft.ru/docs/bitrix/header.php:1
#5: require(string)
	/home/axioma-sof/axioma-soft.ru/docs/products/otraslevye-litsenzii/index(1).php:2
</pre>