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|false

Returns 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.

示例

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';
}
?>

参见

ZipArchive::getFromName() - Returns the entry contents using its name