ZipArchive::getFromName

(PHP 5 >= 5.2.0, PECL zip >= 1.1.0)

ZipArchive::getFromName — Returns the entry contents using its name

说明

mixed 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 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

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');
}
?>