文字
ZipArchive::getFromName
(PHP 5 >= 5.2.0, PECL zip >= 1.1.0)
ZipArchive::getFromName — Returns the entry contents using its name
说明
string ZipArchive::getFromName
( string
$name
[, int $length = 0
[, int $flags
]] )Returns the entry contents using its name.
参数
-
name -
Name of the entry
-
length -
The length to be read from the entry. If 0, then the entire entry is read.
-
flags -
The flags to use to find the entry. The following values may be ORed.
-
ZipArchive::FL_UNCHANGED -
ZipArchive::FL_COMPRESSED -
ZipArchive::FL_NOCASE
-
返回值
Returns the contents of the entry on success 或者在失败时返回 FALSE .
范例
Example #1 Get the file contents
<?php
$zip = new ZipArchive ;
if ( $zip -> open ( 'test1.zip' ) === TRUE ) {
echo $zip -> getFromName ( 'testfromfile.php' );
$zip -> close ();
} else {
echo 'failed' ;
}
?> Example #2 Convert an image from a zip entry
<?php
$z = new ZipArchive ();
if ( $z -> open ( dirname ( __FILE__ ) . '/test_im.zip' )) {
$im_string = $z -> getFromName ( "pear_item.gif" );
$im = imagecreatefromstring ( $im_string );
imagepng ( $im , 'b.png' );
}
?> 参见
- ZipArchive::getFromIndex() - Returns the entry contents using its index