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<?php $tmp = sys_get_temp_dir(); unlink($tmp.'/file'); unlink($tmp.'/link1'); unlink($tmp.'/link2'); touch($tmp.'/file'); symlink($tmp.'/file', $tmp.'/link1'); symlink($tmp.'/link1', $tmp.'/link2'); var_dump(readlink($tmp.'/link2')); var_dump(realpath($tmp.'/link2'));
Output for git.master, git.master_jit
string(10) "/tmp/link1" string(9) "/tmp/file"
Output for rfc.property-hooks
Warning: unlink(/tmp/file): No such file or directory in /in/v3uns on line 5 Warning: unlink(/tmp/link1): No such file or directory in /in/v3uns on line 6 Warning: unlink(/tmp/link2): No such file or directory in /in/v3uns on line 7 string(10) "/tmp/link1" string(9) "/tmp/file"

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