(PHP 4, PHP 5, PHP 7)
urlencode — 锟斤拷锟斤拷 URL 锟街凤拷锟斤拷
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Example #1 urlencode() 锟斤拷锟斤拷
<?php
echo '<a href="mycgi?foo=', urlencode($userinput), '">';
?>
Example #2 urlencode() 锟斤拷 htmlentities() 锟斤拷锟斤拷
<?php
$query_string = 'foo=' . urlencode($foo) . '&bar=' . urlencode($bar);
echo '<a href="mycgi?' . htmlentities($query_string) . '">';
?>
Note:
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PHP 通锟斤拷 arg_separator.ini 指锟筋，支锟街斤拷锟斤拷锟斤拷锟街革拷锟斤拷锟斤拷 W3C 锟斤拷锟斤拷锟斤拷姆趾拧锟斤拷锟斤拷业锟斤拷谴锟斤拷锟斤拷锟矫伙拷锟斤拷锟斤拷锟斤拷锟斤拷锟酵分号分革拷锟斤拷锟斤拷式锟侥憋拷锟斤拷锟捷★拷锟斤拷为锟津单的斤拷锟斤拷旆拷锟绞癸拷锟� & 锟斤拷锟斤拷 & 锟斤拷为锟街革拷锟斤拷锟斤拷锟姐不锟斤拷要为锟斤拷锟睫革拷 PHP 锟斤拷 arg_separator锟斤拷锟斤拷锟斤拷锟斤拷为 &锟斤拷锟斤拷锟斤拷使锟斤拷 htmlentities() 锟斤拷 htmlspecialchars() 锟斤拷锟斤拷锟� URL 锟斤拷锟叫憋拷锟诫。