php gbk编码5c有关问题

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Release: 2016-06-13 11:03:29
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php gbk编码5c问题

<?php$a = "誠\";$len = strlen("$a");for($i=0;$i<$len;$i++){printf("%0x",ord($a[$i]));echo "\n";}printf("%0x",ord("\\"));echo "\n";echo chr(hexdec("d5")).chr(hexdec("5c"));echo "\n";?>
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?如果单纯写echo "誠";则出现语法错误。PHP Parse error: syntax error, unexpected end of file in /home/keke/1.php on line 5

原因通过以上代码就可以明白了。

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