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<?php $mystring = "‐200"; $unicode_hyphen = '‐'; // E2 80 90 is the Unicode multibyte hyphen character your PDFs seem to contain $ascii_hyphen = '-'; $myint = intval(str_replace($unicode_hyphen , $ascii_hyphen , $mystring)); var_dump($myint);
Output for git.master, git.master_jit, rfc.property-hooks
int(-200)

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