(PHP 4, PHP 5, PHP 7)
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$str
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) : string
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<?php
echo addcslashes('foo[ ]', 'A..z');
// 锟斤拷锟斤拷锟絓f\o\o\[ \]
// 锟斤拷锟叫达拷小写锟斤拷母锟斤拷锟斤拷转锟斤拷
// ... 锟斤拷 [\]^_` 锟皆硷拷锟街革拷锟斤拷锟斤拷锟斤拷锟叫凤拷锟斤拷锟截筹拷锟斤拷锟斤拷也一锟斤拷锟斤拷转锟斤拷锟剿★拷
?>
<?php
echo addcslashes("zoo['.']", 'z..A');
// 锟斤拷锟斤拷锟絓zoo['\.']
?>
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锟斤拷锟斤拷转锟斤拷锟斤拷锟街凤拷锟斤拷
| 锟芥本 | 说锟斤拷 |
|---|---|
| 5.2.5 | The escape sequences \v and \f were added. |
charlist 锟斤拷锟斤拷锟斤拷锟斤拷"\0..\37"锟斤拷锟斤拷转锟斤拷锟斤拷锟斤拷
ASCII 锟斤拷锟斤拷锟� 0 锟斤拷 31 之锟斤拷锟斤拷址锟斤拷锟�
Example #1 addcslashes() 锟斤拷锟斤拷
<?php
$escaped = addcslashes($not_escaped, "\0..\37!@\177..\377");
?>