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<?php $str = 'Hello World!'; var_dump(\unpack('A16', \pack('A16', $str))[1]); // Decoding "space padded string" strips added spaces var_dump(\unpack('a16', \pack('a16', $str))[1]); // Decoding "null padded string" leaves them there
Output for git.master, git.master_jit, rfc.property-hooks
string(12) "Hello World!" string(16) "Hello World!"

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