With Composer
composer require martinlindhe/php-debughelper
or add manually to composer.json:
{
"require": {
"martinlindhe/php-debughelper": "~0.1"
}
}use DebugHelper\HexPrinter;
echo HexPrinter::render("\xF0\xFF\x00");will output something like
000000: f0 ff 00 ...
use DebugHelper\BinaryPrinter;
echo BinaryPrinter::render("\xF0\xFF\x00");will output something like
000000: 11110000 11111111 00000000 ...
use DebugHelper\Stopwatch;
$watch = new Stopwatch;
$watch->start();
// do some heavy lifting ...
$watch->stop();
echo $watch->getElapsedTime()." seconds elapsed\n";dbg($msg); // write to stdout if DEBUG=1
nfo($msg);
err($msg);
dbgTime($msg);
nfoTime($msg);
errTime($msg);
d() dumps variable, using symfony/var-dumper
dd() dump and die
bt($ex = null) prints a backtrace (optionally from exception)
dh() shorthand for DebugHelper\HexPrinter::render()
dbits() shorthand for DebugHelper\BinaryPrinter::render()
dm() prints current memory usage
apcm() prints memory usage by the apc extension