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<?php end(explode('.', $_FILES['files']['name'][$key]));
Output for git.master, git.master_jit
Warning: Undefined array key "files" in /in/BkImB on line 2 Warning: Trying to access array offset on value of type null in /in/BkImB on line 2 Warning: Undefined variable $key in /in/BkImB on line 2 Warning: Trying to access array offset on value of type null in /in/BkImB on line 2 Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /in/BkImB on line 2 Notice: Only variables should be passed by reference in /in/BkImB on line 2
Output for rfc.property-hooks
Warning: Undefined array key "files" in /in/BkImB on line 2 Warning: Trying to access array offset on null in /in/BkImB on line 2 Warning: Undefined variable $key in /in/BkImB on line 2 Warning: Trying to access array offset on null in /in/BkImB on line 2 Deprecated: explode(): Passing null to parameter #2 ($string) of type string is deprecated in /in/BkImB on line 2 Notice: Only variables should be passed by reference in /in/BkImB on line 2

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