regex101: Make PHP var_dump() output more compact

Regular Expression

(?|(\[[\"]?.+?[\"]?\])(=>)\R\s*|(?<=\(0\) )(\{)\R\s*(\}))

Test String
New

object(Symfony\Component\HttpFoundation\Request)#250 (21) {
  ["attributes"]=>
  object(Symfony\Component\HttpFoundation\ParameterBag)#253 (1) {
    ["parameters":protected]=>
    array(5) {
      ["_controller"]=>
      object(Closure)#239 (2) {
        ["static"]=>
        array(1) {
          ["app"]=>
          object(Silex\Application)#14 (8) {
            ["providers":protected]=>
            array(5) {
              [0]=>
              object(Silex\Provider\HttpKernelServiceProvider)#17 (0) {
              }
              [1]=>
              object(Silex\Provider\RoutingServiceProvider)#26 (0) {
              }
              [2]=>
              object(Silex\Provider\ExceptionHandlerServiceProvider)#36 (0) {
              }
              [3]=>
              object(Silex\Provider\TwigServiceProvider)#38 (0) {
              }
              [4]=>
              object(Euskadi31\Silex\Provider\CorsServiceProvider)#54 (0) {
              }
            }
            ["booted":protected]=>
            bool(true)
            ["values":"Pimple\Container":private]=>
            array(37) {
              ["request.http_port"]=>
              int(80)
              ["request.https_port"]=>
              int(443)
              ["debug"]=>
              bool(true)
              ["charset"]=>
              string(5) "UTF-8"
              ["logger"]=>
              NULL
              ["resolver"]=>
              object(Symfony\Component\HttpKernel\Controller\ControllerResolver)#307 (1) {
                ["logger":"Symfony\Component\HttpKernel\Controller\ControllerResolver":private]=>
                NULL
              }
              ["argument_metadata_factory"]=>
              object(Symfony\Component\HttpKernel\ControllerMetadata\ArgumentMetadataFactory)#301 (0) {
              }
              ["argument_value_resolvers"]=>
              array(5) {
                [0]=>
                object(Silex\AppArgumentValueResolver)#298 (1) {
                  ["app":"Silex\AppArgumentValueResolver":private]=>
                  *RECURSION*
                }
                [1]=>
                object(Symfony\Component\HttpKernel\Controller\ArgumentResolver\RequestAttributeValueResolver)#295 (0) {
                }
                [2]=>
                object(Symfony\Component\HttpKernel\Controller\ArgumentResolver\RequestValueResolver)#292 (0) {
                }
                [3]=>
                object(Symfony\Component\HttpKernel\Controller\ArgumentResolver\DefaultValueResolver)#289 (0) {
                }
                [4]=>
                object(Symfony\Component\HttpKernel\Controller\ArgumentResolver\VariadicValueResolver)#286 (0) {
                }
              }

Substitution
Processing...

\1 \2

Regular Expression

Test StringNew

SubstitutionProcessing...

Test String
New

Substitution
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