ZipArchive::getFromName
(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.1.0)
ZipArchive::getFromName — Returns the entry contents using its name
说明
ZipArchive::getFromName (
string
$name [,
int $length = 0 [,
int $flags ]] ) :
string
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');
}
?>
