PHP.nl

get_resources

get_resources

Returns active resources

array **get_resources**  $type

Returns an array of all currently active s, optionally filtered by resource type. resource

Opmerking: > This function is meant for debugging and testing purposes. It is not supposed to be used in production environments, especially not to access or even manipulate resources which are normally not accessible (e.g. the underlying stream resource of instances). SplFileObject

type If defined, this will cause to only return resources of the given type.

  `get_resources`A list of resource types is available.


   If the   is provided as
   the type, then only resources that are of an unknown type will be
   returned.
  `string``Unknown`

If omitted, all resources will be returned.

Returns an of currently active resources, indexed by resource number. array

**Voorbeeld: Unfiltered **

<?php
$fp = tmpfile();
var_dump(get_resources());
?>

array(1) {
  [1]=>
  resource(1) of type (stream)
}

**Voorbeeld: Filtered **

<?php
$fp = tmpfile();
var_dump(get_resources('stream'));
var_dump(get_resources('curl'));
?>

array(1) {
  [1]=>
  resource(1) of type (stream)
}
array(0) {
}

get_loaded_extensions``get_defined_constants``get_defined_functions``get_defined_vars

Vorige ← get_required_files Volgende getenv →

Documentatie