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<?php var_dump(bin2hex(mb_substr(hex2bin("8964"), 0, 1))); var_dump(mb_substr('Lorem ipsum dolor sit amet, consectetur adipiscing elit. Vestibulum dapibus feugiat ex non cursus. Pellentesque vestibulum tellus sit lectus.', 19, -1));
Output for git.master_jit, git.master
string(2) "3f" string(109) "it amet, consectetur adipiscing elit. Vestibulum dapibus feugiat ex non cursus. Pellentesque vestibulum tellu"
Output for rfc.property-hooks
string(2) "89" string(121) "it amet, consectetur adipiscing elit. Vestibulum dapibus feugiat ex non cursus. Pellentesque vestibulum tellus sit lectus"

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