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<?php var_dump( bin2hex(pack("LLZ*", 12345, 67890, "bark bark I am a chicken")), unpack("Lone/Ltwo/Z*three", hex2bin("39300000320901006261726b206261726b204920616d206120636869636b656e00")) );
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33.22 ms | 402 KiB | 5 Q