Php/docs/ziparchive.getfromindex

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ZipArchive::getFromIndex

(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.1.0)

ZipArchive::getFromIndexReturns the entry contents using its index


说明

public ZipArchive::getFromIndex ( int $index [, int $length = 0 [, int $flags ]] ) : string|false

Returns the entry contents using its index.


参数

index
Index 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('test.zip') === TRUE) {    echo $zip->getFromIndex(2);    $zip->close();} else {    echo 'failed';}?>

参见