for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
/*
* This file is part of CacheTool.
*
* (c) Samuel Gordalina <[email protected]>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace CacheTool\Command;
use Symfony\Component\Console\Input\InputInterface;
use Symfony\Component\Console\Output\OutputInterface;
class OpcacheResetCommand extends AbstractOpcacheCommand
{
/**
* {@inheritdoc}
protected function configure()
$this
->setName('opcache:reset')
->setDescription('Resets the contents of the opcode cache')
->setHelp('');
}
protected function execute(InputInterface $input, OutputInterface $output): int
$this->ensureExtensionLoaded('Zend OPcache');
$success = $this->getCacheTool()->opcache_reset();
$success
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
$myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; }
Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.
$myVar
$higher
return 0;
gordalina /
cachetool
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.