fopen

<?php             $this->lineDumper = $output;

        } else {

            if (\is_string($output)) {

                $output = fopen($output, 'w');

            }

            $this->outputStream = $output;

            $this->lineDumper = [$this, 'echoLine'];

<?php         }



        if ($returnDump = true === $output) {

            $output = fopen('php://memory', 'r+');

        }

        if ($output) {

            $prevOutput = $this->setOutput($output);

<?php         }



        $h = stream_get_meta_data($this->outputStream) + ['wrapper_type' => null];

        $h = 'Output' === $h['stream_type'] && 'PHP' === $h['wrapper_type'] ? fopen('php://stdout', 'w') : $this->outputStream;



        return static::$defaultColors = $this->hasColorSupport($h);

    }

<?php     public function testClosedResource()

    {

        $var = fopen(__FILE__, 'r');

        fclose($var);



        $dumper = new CliDumper('php://output');

<?php     public function testThrowingCaster()

    {

        $out = fopen('php://memory', 'r+');



        require_once __DIR__.'/../Fixtures/Twig.php';

        $twig = new \__TwigTemplate_VarDumperFixture_u75a09(new Environment(new FilesystemLoader()));

<?php     public function testAppend()

    {

        $out = fopen('php://memory', 'r+');



        $dumper = new HtmlDumper();

        $dumper->setDumpHeader('<foo></foo>');

<?php $foo = new DumbFoo();

$foo->bar = 'bar';



$g = fopen(__FILE__, 'r');



$var = [

    'number' => 1, null,