ZipArchive::getFromIndex
(PHP 5 >= 5.2.0, PHP 7, PHP 8, PECL zip >= 1.1.0)
ZipArchive::getFromIndex — Returns the entry contents using its index
说明
public ZipArchive::getFromIndex
( int
$index
, int $len
= 0
, int $flags
= 0
) : string|falseReturns the entry contents using its index.
参数
-
index
-
Index of the entry
-
len
-
The length to be read from the entry. If
0
, then the entire entry is read. -
flags
-
The flags to use to open the archive. the following values may be ORed to it.
-
ZipArchive::FL_UNCHANGED
-
ZipArchive::FL_COMPRESSED
-
返回值
Returns the contents of the entry on success 或者在失败时返回 false
.
范例
示例 #1 Get the file contents
<?php
$zip = new ZipArchive;
if ($zip->open('test.zip') === TRUE) {
echo $zip->getFromIndex(2);
$zip->close();
} else {
echo 'failed';
}
?>