(PHP 5 >= 5.2.0, PHP 7, PECL zip >= 1.1.0)
ZipArchive::getFromIndex — Returns the entry contents using its index
public ZipArchive::getFromIndex ( int $index [, int $length = 0 [, int $flags ]] ) : string|false
Returns the entry contents using its index.
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
Returns the contents of the entry on success or false on failure.
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';
}
?>
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https://www.php.net/manual/en/ziparchive.getfromindex.php