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PHP code:
echo strftime("%Y-%m-%d %X", 1236134923);
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PHP code:
date("Y-m-d",1236134923);
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SQL code:
select from_UNIXTIME(1236134923);
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$t=$row['update_time'];//´ÓÊý¾Ý¿âÖжÁÈ¡
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