This small tool is being build to statically analyze your code for potential performance issues.
composer require --global "php-cost-estimator/php-cost-estimator"
cd /your/project
estimate-cost estimate-cost:initialize
cd /your/project
estimate-cost
The higher the number the more likely it is that the code is causing performance issues.
1xDe\Idrinth\PhpCostEstimator\Command\Check::execute@CLI => 189
- UsesFallbackToRootNamespace
1xDe\Idrinth\PhpCostEstimator\Configuration\Merged::__construct@CLI => 0
1xDe\Idrinth\PhpCostEstimator\Configuration\File::__construct@CLI => 2
- UsesFallbackToRootNamespace
1xis_file@CLI => 0
1xis_array@CLI => 0
1xRuntimeException::__construct@CLI => 0
1xgetcwd@CLI => 0
1xDe\Idrinth\PhpCostEstimator\Configuration\Cli::__construct@CLI => 0
1xDe\Idrinth\PhpCostEstimator\State\InheritanceList::__construct@CLI => 0
1xDe\Idrinth\PhpCostEstimator\State\CallableList::__construct@CLI => 0
1xDe\Idrinth\PhpCostEstimator\State\FunctionDefinitionList::__construct@CLI => 0
1xDe\Idrinth\PhpCostEstimator\State\TypeList::__construct@CLI => 0
1xDe\Idrinth\PhpCostEstimator\Command\Check::iterateOverProject@CLI => 140
- UsesFallbackToRootNamespace
5xPhpParser\NodeTraverser::__construct@CLI => 0
5xcount@CLI => 0
5xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 130
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
50xstr_ends_with@CLI => 0
25xstrtolower@CLI => 0
25xis_dir@CLI => 0
25xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 650
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
250xstr_ends_with@CLI => 0
125xstrtolower@CLI => 0
125xis_dir@CLI => 0
125xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 3250
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
1250xstr_ends_with@CLI => 0
625xstrtolower@CLI => 0
625xis_dir@CLI => 0
625xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 16250
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
6250xstr_ends_with@CLI => 0
3125xstrtolower@CLI => 0
3125xis_dir@CLI => 0
3125xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 81250
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
31250xstr_ends_with@CLI => 0
15625xstrtolower@CLI => 0
15625xis_dir@CLI => 0
15625xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 406250
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
156250xstr_ends_with@CLI => 0
78125xstrtolower@CLI => 0
78125xis_dir@CLI => 0
15625xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => {-recursion-}
78125xfile_get_contents@CLI => 0
15625xfile_get_contents@CLI => 0
3125xfile_get_contents@CLI => 0
625xfile_get_contents@CLI => 0
125xfile_get_contents@CLI => 0
25xfile_get_contents@CLI => 0
5xgetcwd@CLI => 0
1xDe\Idrinth\PhpCostEstimator\Command\Check::iterateOverDependencies@CLI => 33
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
5xPhpParser\NodeTraverser::__construct@CLI => 0
5xcount@CLI => 0
1xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 26
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
10xstr_ends_with@CLI => 0
5xstrtolower@CLI => 0
5xis_dir@CLI => 0
5xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 130
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
50xstr_ends_with@CLI => 0
25xstrtolower@CLI => 0
25xis_dir@CLI => 0
25xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 650
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
250xstr_ends_with@CLI => 0
125xstrtolower@CLI => 0
125xis_dir@CLI => 0
125xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 3250
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
1250xstr_ends_with@CLI => 0
625xstrtolower@CLI => 0
625xis_dir@CLI => 0
625xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 16250
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
6250xstr_ends_with@CLI => 0
3125xstrtolower@CLI => 0
3125xis_dir@CLI => 0
3125xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => 81250
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
31250xstr_ends_with@CLI => 0
15625xstrtolower@CLI => 0
15625xis_dir@CLI => 0
3125xDe\Idrinth\PhpCostEstimator\Command\Check::iterateFolder@CLI => {-recursion-}
15625xfile_get_contents@CLI => 0
3125xfile_get_contents@CLI => 0
625xfile_get_contents@CLI => 0
125xfile_get_contents@CLI => 0
25xfile_get_contents@CLI => 0
5xfile_get_contents@CLI => 0
1xgetcwd@CLI => 0
1xDe\Idrinth\PhpCostEstimator\Command\Check::analyzeProject@CLI => 6
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
5xPhpParser\NodeTraverser::__construct@CLI => 0
5xcount@CLI => 0
1xDe\Idrinth\PhpCostEstimator\Command\Check::analyzeDependencies@CLI => 6
- UnnecessaryTypeDeclaration
- UsesFallbackToRootNamespace
5xPhpParser\NodeTraverser::__construct@CLI => 0
5xcount@CLI => 0
1xDe\Idrinth\PhpCostEstimator\Command\Check::iterateOverResults@CLI => 1
- UnnecessaryTypeDeclaration
1xDe\Idrinth\PhpCostEstimator\Command\Initialize::execute@CLI => 20
- UsesFallbackToRootNamespace
1xgetcwd@CLI => 0
1xis_file@CLI => 0
1xmkdir@CLI => 0
1xdirname@CLI => 0
5xstr_ends_with@CLI => 0
5xsubstr@CLI => 0
1xsprintf@CLI => 0
1xcount@CLI => 0
1xfile_put_contents@CLI => 0
1xstr_replace@CLI => 0
1ximplode@CLI => 0
1xfile_get_contents@CLI => 0
1xDe\Idrinth\PhpCostEstimator\Command\Reason::execute@CLI => 9
- UsesFallbackToRootNamespace
1xReflectionClass::__construct@CLI => 0
6xget_class@CLI => 0
1xDe\Idrinth\PhpCostEstimator\Configuration\File::__construct@CLI => 2
- UsesFallbackToRootNamespace
1xis_file@CLI => 0
1xis_array@CLI => 0
1xRuntimeException::__construct@CLI => 0
1xgetcwd@CLI => 0
The configuration file is located at /your/project/.php-cost-estimator/config.php
and will be generated by the initialize command. Feel free to adjust it and commit it to your version control.
<?php
declare(strict_types=1);
return [
'rules' => [
'De\\Idrinth\\PhpCostEstimator\\Rule\\BuildsUnusedObject',
'De\\Idrinth\\PhpCostEstimator\\Rule\\ConnectsToUnusedDatabase',
'De\\Idrinth\\PhpCostEstimator\\Rule\\LocksFileSystem',
'De\\Idrinth\\PhpCostEstimator\\Rule\\ParsesStaticTextFile',
'De\\Idrinth\\PhpCostEstimator\\Rule\\QueriesDatabase',
'De\\Idrinth\\PhpCostEstimator\\Rule\\ReadsFromFileSystem',
'De\\Idrinth\\PhpCostEstimator\\Rule\\UnnecessaryCaching',
'De\\Idrinth\\PhpCostEstimator\\Rule\\UnnecessaryTypeDeclaration',
'De\\Idrinth\\PhpCostEstimator\\Rule\\UsesArrayKeyExists',
'De\\Idrinth\\PhpCostEstimator\\Rule\\UsesFallbackToRootNamespace',
'De\\Idrinth\\PhpCostEstimator\\Rule\\UsesInArrayOnLargeArray',
'De\\Idrinth\\PhpCostEstimator\\Rule\\UsesReflection',
'De\\Idrinth\\PhpCostEstimator\\Rule\\UsesRemoteCall',
'De\\Idrinth\\PhpCostEstimator\\Rule\\UsesStaticComparison',
'De\\Idrinth\\PhpCostEstimator\\Rule\\UsesVersionSwitches',
'De\\Idrinth\\PhpCostEstimator\\Rule\\WritesToFileSystem',
],
'version' => '8.2.6',
'folders' => [
'src'
]
];
All contributions are welcome, see CONTRIBUTING.md for details.