Quick Start

Install locally

gem install ffi

Try it online

Run this gem instantly in your browser without any installation:

Open in RunRuby.dev →

Full Version List

All 109 versions available for installation

1.17.2
1.17.1
1.17.0
1.17.0.rc2
1.17.0.rc1
1.16.3
1.16.2
1.16.1
1.16.0
1.15.5
1.15.4
1.15.4.pre1
1.15.3
1.15.2
1.15.1
1.15.0
1.14.2
1.14.1
1.14.0
1.13.1
1.13.0
1.12.2
1.12.1
1.12.0
1.11.3
1.11.2
1.11.1
1.10.0
1.9.25
1.9.24
1.9.23
1.9.23.pre1
1.9.22
1.9.21
1.9.18
1.9.17
1.9.16
1.9.15
1.9.14
1.9.13
1.9.12
1.9.11
1.9.10
1.9.9
1.9.8
1.9.6
1.9.5
1.9.3
1.9.0
1.8.1
1.7.0
1.7.0.dev
1.6.0
1.5.0
1.5.0.pre1
1.4.1.dev
1.4.0
1.3.1
1.3.0
1.2.1
1.2.0
1.2.0.pre6
1.2.0.pre5
1.2.0.pre4
1.2.0.pre3
1.2.0.pre2
1.2.0.pre1
1.2.0.dev4
1.2.0.dev3
1.2.0.dev2
1.2.0.dev
1.1.6.pre2
1.1.6.pre1
1.1.5
1.1.4
1.1.3
1.1.2
1.1.1
1.1.1.rc2
1.1.1.rc1
1.1.0
1.1.0.rc4
1.1.0.rc3
1.1.0.rc2
1.1.0.rc1
1.0.12.rc3
1.0.12.rc2
1.0.12.rc1
1.0.12.pre
1.0.11
1.0.10
1.0.9
1.0.7
1.0.6
1.0.5
1.0.4
1.0.3
1.0.2
1.0.1
1.0.0
0.6.4
0.6.3
0.6.2
0.6.1
0.6.0
0.5.4
0.5.3
0.5.1
0.5.0