<?php
funencode('http://www.baidu.com?a=we fg&k=abc');
function funencode($s) {
print_r(urlencode($s));
echo '<p>';
print_r(rawurlencode($s));
}
输出:
http%3A%2F%2Fwww.baidu.com%3Fa%3Dwe+fg%26k%3Dabc
http%3A%2F%2Fwww.baidu.com%3Fa%3Dwe%20fg%26k%3Dabc
说明:
其他都一样,就是对于空格的处理不一样
urlencode:把空格处理成+
rawurlencode:把空格处理成%20
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