3v4l.org

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<?php $urlKey = 'ftrcvgbhnjk-2000-4628-20.html'; if ($result = preg_match('/-\d+-(\d+)\.html.*$/', $key, $matches)) { $result = $matches[1]; } echo $result; var_dump($matches); echo $oldUrlKey;
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $key in /in/S5NjL on line 5 Deprecated: preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated in /in/S5NjL on line 5 0array(0) { } Warning: Undefined variable $oldUrlKey in /in/S5NjL on line 12

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