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我们如何称呼这些字符串以及如何解码它们?当我发现这些是UTF-8多字节字符时,我注意到它们在某个地方UTF-32
UTF-8
UTF-32
\x4c\x4f\x42\x41\x4c\x53
以下字节序列\x4c\x4f\x42\x41\x4c\x53是 ASCII 安全序列。因此,您可以将其视为单字节编码字符串或UTF-8。
$s = "\x4c\x4f\x42\x41\x4c\x53"; echo $s; // outputs LOBALS