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<?php echo substr( sha1( $_user->login_name ), 5, 17 );
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $_user in /in/XqQYJ on line 2 Warning: Attempt to read property "login_name" on null in /in/XqQYJ on line 2 Deprecated: sha1(): Passing null to parameter #1 ($string) of type string is deprecated in /in/XqQYJ on line 2 3ee5e6b4b0d3255bf

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