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<?php $str1 = "foo\x00bar\x00baz"; function showRawCharacters($result) { $resultInHex = unpack('H*', $result); $resultInHex = $resultInHex[1]; $resultSeparated = implode(', ', str_split($resultInHex, 2)); //byte safe echo $resultSeparated."\n"; } showRawCharacters($str1); echo "strcmp = ".strcmp($str1, "foo")."\n"; echo "strcmp = ".strcmp("foobarbaz", $str1)."\n"; echo "strlen = ".strlen($str1)."\n";
Output for git.master, git.master_jit, rfc.property-hooks
66, 6f, 6f, 00, 62, 61, 72, 00, 62, 61, 7a strcmp = 1 strcmp = 98 strlen = 11

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