PHP Debug

Presentation

This project is based on Kint and VarDumper. I added some features like IP restrictions.

Installation in a project

composer require tbondois/php-debug --dev

Update it in a project

composer update tbondois/php-debug

Usage

Inclusion and basic usage

include_once 'vendor/autoload.php';

debug_print_rich("Kint rich print alias !");
debug_print_simple("Kint simple print alias !");
debug_print_console("Kint browser-console log alias");
debug_print_content("Symfony-VarDumper alias !");
$dump = debug_print_return("Kint return alias");

debug_die_rich("Rich-print and kill script");
debug_die_simple("Simple-print and kill script");
debug_die_console("JS console and kill script");
debug_die_content("Symfony-VarDumper print and kill script");

Access Control (Recommended for Production environments)

Disable debug functions in the environment

To ensure this functions will be skipped, define manually in your $_ENV a specific variable.

• In Symfony or Laravel or project using symfony/dotenv, add this to you .env file :

TB_DEBUG_BLOCK_MODE = 1

• Or use the native PHP command :

putenv("TB_DEBUG_BLOCK_MODE=1");

• Or using this library helpers :

\debug_access::setEnvBlockMode(debug_access::MOD_BLOCK_WEB_WHITELIST);

Disable debug feature in the environment except for some people :

If you want the features being executed for specific IP, add :

• In your .env file ;

TB_DEBUG_BLOCK_MODE=1
TB_DEBUG_WHITELIST_ADDRS=<IP ADDRESSES>

• Or in PHP using native functions :

putenv("TB_DEBUG_BLOCK_MODE=1");
putenv("TB_DEBUG_WHITELIST_ADDRS=<IP ADDRESSES>");

• Or using this library helpers :

\debug_access::setEnvBlockMode(\debug_access::MOD_BLOCK_WEB_WHITELIST);
\debug_access::setEnvWhitelistAddrs("<IP ADDRESSES>");

You obviously have to replace <IP ADDRESSES> by one or more IP addresses separated by comas (,). It will be compared by the one in $_SERVER["REMOTE_ADDR"].

The Blocking Modes :

Suivant la valeur de TB_DEBUG_BLOCK_MODE :

• 0 : Blocked nowhere for nobody.
• 1 : Block web for addresses not whitelisted.
• 2 : Blocked in web for everybody
• 4 : Blocked in local terminal
• 5 : (2+1) Blocked in local terminal AND web for addresses not whitelisted.
• 6 : (4 + 2) Blocked everywhere for everybody.

References