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字符串怎样转成16进制的数
- WBOYOriginal
- 2016-06-23 14:09:541084browse
例如：将字符串ffd8ffe000，转成16进制的ff d8 ff e0 00
回复讨论(解决方案)
$h = pack('H*', 'ffd8ffe000');
php 5.4 还可以
$h = hex2bin('ffd8ffe000');
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