1. Go to this page and download the library: Download youssef/debug library. Choose the download type require.
2. Extract the ZIP file and open the index.php.
3. Add this code to the index.php.
<?php
require_once('vendor/autoload.php');
/* Start to develop here. Best regards https://php-download.com/ */
youssef / debug example snippets
########## DUMP VARIABLE ###########################
Kint::dump($GLOBALS, $_SERVER); // pass any number of parameters
// or simply use d() as a shorthand:
d($_SERVER);
########## DEBUG BACKTRACE #########################
Kint::trace();
// or via shorthand:
d(1);
############# BASIC OUTPUT #########################
# this will show a basic javascript-free display
s($GLOBALS);
######### WHITESPACE FORMATTED OUTPUT ##############
# this will be garbled if viewed in browser as it is whitespace-formatted only
~d($GLOBALS); // just prepend with the tilde
########## MISCELLANEOUS ###########################
# this will disable kint completely
Kint::enabled(false);
ddd('Get off my lawn!'); // no effect
Kint::enabled(true);
ddd( 'this line will stop the execution flow because Kint was just re-enabled above!' );
$o = Kint::dump($GLOBALS);
// yes, the assignment is automatically detected, and $o
// now holds whatever was going to be printed otherwise.
// it also supports modifiers (read on) for the variable:
~$o = Kint::dump($GLOBALS); // this output will be in whitespace
Kint::enabled(Kint::MODE_WHITESPACE);
$kintOutput = Kint::dump($GLOBALS);
// now $kintOutput can be written to a text log file and
// be perfectly readable from there