As this is not directly available from this page, here's the meaning of the two flags:
ZIPARCHIVE::FL_NOCASE
Ignore case on name lookup
ZIPARCHIVE::FL_NODIR
Ignore directory component
All defined constants can be found here : http://php.net/manual/en/zip.constants.php
ZipArchive::locateName
(PHP 5 >= 5.2.0, PHP 7, PHP 8, PECL zip >= 1.5.0)
ZipArchive::locateName — Returns the index of the entry in the archive
说明
Locates an entry using its name.
参数
-
name -
The name of the entry to look up
-
flags -
The flags are specified by ORing the following values, or 0 for none of them.
-
ZipArchive::FL_NOCASE -
ZipArchive::FL_NODIR
-
返回值
Returns the index of the entry on success 或者在失败时返回 false.
示例
示例 #1 Create an archive and then use it with ZipArchive::locateName()
<?php
$file = 'testlocate.zip';
$zip = new ZipArchive;
if ($zip->open($file, ZipArchive::CREATE) !== TRUE) {
exit('failed');
}
$zip->addFromString('entry1.txt', 'entry #1');
$zip->addFromString('entry2.txt', 'entry #2');
$zip->addFromString('dir/entry2d.txt', 'entry #2');
if ($zip->status !== ZipArchive::ER_OK) {
echo "failed to write zip\n";
}
$zip->close();
if ($zip->open($file) !== TRUE) {
exit('failed');
}
echo $zip->locateName('entry1.txt') . "\n";
echo $zip->locateName('eNtry2.txt') . "\n";
echo $zip->locateName('eNtry2.txt', ZipArchive::FL_NOCASE) . "\n";
echo $zip->locateName('enTRy2d.txt', ZipArchive::FL_NOCASE|ZipArchive::FL_NODIR) . "\n";
$zip->close();
?>以上示例会输出：
0 1 2
add a note
User Contributed Notes 2 notes
thedotwriter ¶
12 years ago
me at nowhere dot com ¶
16 years ago
If the option ZIPARCHIVE::FL_NODIR is used, the result may be ambiguous as files with the same name may occur in various directories. In this case, the first occurence in the index whoose name matches is returned.
E.g.
<?php
$zip->addFromString('afile.txt', 'index 0');
$zip->addFromString('double.txt', 'index 1');
$zip->addFromString('dir/double.txt', 'index 2');
?>
$zip->locateName('double.txt',ZIPARCHIVE::FL_NODIR) returns 1
