array_keys

peckphp/peck

Supported Versions: PHP 4, PHP 5, PHP 7, PHP 8

Return all the keys or a subset of the keys of an array

<?php array_keys(array $array): array

<?php     private function getErrorLine(SplFileInfo $file, string $misspellingWord): int

    {

        $contentsArray = explode(PHP_EOL, $file->getContents());

        $contentsArrayLines = array_map(fn ($lineNumber): int => $lineNumber + 1, array_keys($contentsArray));



        $lines = array_values(array_filter(

            array_map(

src/Checkers/SourceCodeChecker.php

<?php     private function inferProjectPath(): string

    {

        $basePath = dirname(array_keys(ClassLoader::getRegisteredLoaders())[0]);



        return match (true) {

            isset($_ENV['APP_BASE_PATH']) => $_ENV['APP_BASE_PATH'],

src/Console/Commands/CheckCommand.php

<?php     public static function get(): string

    {

        return dirname(array_keys(ClassLoader::getRegisteredLoaders())[0]);

    }

}

src/Support/ProjectPath.php