Linux heracles.o2switch.net 4.18.0-553.62.1.lve.el8.x86_64 #1 SMP Mon Jul 21 17:50:35 UTC 2025 x86_64

//opt/alt/ruby27/share/ri/system/ENV/keys-c.ri

 U:RDoc::AnyMethod[iI"	keys:ETI"ENV::keys;TT:privateo:RDoc::Markup::Document:@parts[o:RDoc::Markup::Paragraph;	[I",Returns all variable names in an Array:;To:RDoc::Markup::Verbatim;	[I"-ENV.replace('foo' => '0', 'bar' => '1')
;TI""ENV.keys # => ['bar', 'foo']
;T:@format0o;
;	[I"-The order of the names is OS-dependent. ;TI";See {About Ordering}[#class-ENV-label-About+Ordering].;To:RDoc::Markup::BlankLine�o;
;	[I"-Returns the empty Array if ENV is empty:;To;;	[I"ENV.clear
;TI"ENV.keys # => [];T;0:
@fileI"hash.c;T:0@omit_headings_from_table_of_contents_below0I"ENV.keys -> Array
;T0[�I"();T@FI"ENV;TcRDoc::NormalClass00