WampServer

is there any way to switch to php for web to any version since php 7 ?
thanks for help

Yes, but can you start by answering these questions please so we can provide a correct answer for your situation

READ (and answer) BEFORE YOU ASK A QUESTION

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(Windows 10 Pro 64bit) (Wampserver 3.3.4 64bit) Aestan Tray Menu 3.2.5.4
<Apache versions MULTIPE> <PHP versions MULTIPLE> <MySQL Versions MULTIPLE>
<MariaDB versions MULTIPLE> <phpMyAdmin versions MULTIPLE> <MySQL Workbench 8.0.23>
Read The Manuals Apache -- MySQL -- PHP -- phpMyAdmin
Get your Apache/MySQL/mariaDB/PHP ADDONs here from the WAMPServer alternate Repo
-X-X-X- Backup your databases regularly Here is How dont regret it later! Yes even when developing -X-X-X-

Windows 10
313 32 bit

Apache 2.4.33 - PHP 5.6.35
MySQL 5.7.21
MariaDB 10.2.14
PHP 5.6.35 for CLI (Command-Line Interface)
also for web phpinfo report
PHP Version 5.6.35

Hi,

With Wampserver 3.1.3, you have in the install folder :
instructions_for_use.pdf
instructions_for_use.rtf
instructions_for_use.txt

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Documentation Apache - Documentation PHP - Documentation MySQL - Wampserver install files & addons