3v4l.org

run code in 300+ PHP versions simultaneously
<?php $versions = array( '1', '1.0', '1.01', '1.1', '1.10', '1.10b', '1.10.0', ); $comps = array( -1 => 'lt', 0 => 'eq', 1 => 'gt' ); foreach ($versions as $version) { if (isset($last)) { $comp = version_compare($last, $version); echo str_pad($last,8,' ',STR_PAD_LEFT) . " {$comps[$comp]} {$version}\n"; } $last = $version; }
Output for 4.3.0 - 4.3.11, 4.4.0 - 4.4.9, 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.24 - 5.5.35, 5.6.8 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.16 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
1 lt 1.0 1.0 lt 1.01 1.01 eq 1.1 1.1 lt 1.10 1.10 gt 1.10b 1.10b lt 1.10.0

preferences:
221.12 ms | 406 KiB | 313 Q