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<?php $tmp = sys_get_temp_dir(); touch($tmp.'/file'); symlink($tmp.'/file', $tmp.'/link1'); symlink($tmp.'/link1', $tmp.'/link2'); var_dump(readlink($tmp.'/link2'));
Output for git.master, git.master_jit
Warning: symlink(): File exists in /in/tA5CE on line 6 Warning: symlink(): File exists in /in/tA5CE on line 7 Warning: readlink(): Invalid argument in /in/tA5CE on line 9 bool(false)
Output for rfc.property-hooks
string(10) "/tmp/link1"

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