17 lines
324 B
PHP
17 lines
324 B
PHP
<?php
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function Qiniu_Encode($str) // URLSafeBase64Encode
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{
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$find = array('+', '/');
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$replace = array('-', '_');
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return str_replace($find, $replace, base64_encode($str));
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}
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function Qiniu_Decode($str)
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{
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$find = array('-', '_');
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$replace = array('+', '/');
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return base64_decode(str_replace($find, $replace, $str));
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}
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