PHP unlink() º¯Êý
¶¨ÒåºÍÓ÷¨
unlink() º¯Êýɾ³ýÎļþ¡£
Èô³É¹¦£¬Ôò·µ»Ø true£¬Ê§°ÜÔò·µ»Ø false¡£
Óï·¨
unlink(filename,context)
| ²ÎÊý | ÃèÊö |
|---|---|
| filename | ±ØÐè¡£¹æ¶¨ÒªÉ¾³ýµÄÎļþ¡£ |
| context | ¿ÉÑ¡¡£¹æ¶¨Îļþ¾ä±úµÄ»·¾³¡£Context ÊÇ¿ÉÐÞ¸ÄÁ÷µÄÐÐΪµÄÒ»Ì×Ñ¡Ïî¡£ |
ÌáʾºÍ×¢ÊÍ
×¢ÊÍ£º¶Ô context µÄÖ§³ÖÊÇ PHP 5.0.0 Ìí¼ÓµÄ¡£
Àý×Ó
<?php
$file = "test.txt";
if (!unlink($file))
{
echo ("Error deleting $file");
}
else
{
echo ("Deleted $file");
}
?>