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<?php #array to filter $data = ['foo' => 6]; #filter args $args = ['foo'=> ['filter' => FILTER_VALIDATE_INT,'flags' => FILTER_FORCE_ARRAY]]; $args['foo']['options']=[]; #create reference $options = &$args['foo']['options']; #set options $options['min_range']=1; $options['max_range']=5; #show the filter result print_r(filter_var_array($data,$args));
Output for git.master, git.master_jit, rfc.property-hooks
Array ( [foo] => Array ( [0] => ) )

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