Why does this SED example work?

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LEARN ABOUT PHP

ziparchive.addfile

ZIPARCHIVE.ADDFILE(3)							 1						     ZIPARCHIVE.ADDFILE(3)

ZipArchive::addFile - Adds a file to a ZIP archive from the given path

SYNOPSIS

       bool ZipArchive::addFile NULL (string  $filename, [string  $localname], [int  $start], [int  $length])

DESCRIPTION

	Adds a file to a ZIP archive from a given path.

PARAMETERS

	      o $filename
		- The path to the file to add.

	      o $localname
		- If supplied, this is the local name inside the ZIP archive that will override the $filename.

	      o $start
		- This parameter is not used but is required to extend ZipArchive.

	      o $length
		- This parameter is not used but is required to extend ZipArchive.

RETURN VALUES

	Returns TRUE on success or FALSE on failure.

EXAMPLES

	This example opens a ZIP file archive test.zip and add the file /path/to/index.txt. as newname.txt.

       Example #1

	      Open and add

	      <?php
	      $zip = new ZipArchive;
	      if ($zip->open('test.zip') === TRUE) {
		  $zip->addFile('/path/to/index.txt', 'newname.txt');
		  $zip->close();
		  echo 'ok';
	      } else {
		  echo 'failed';
	      }
	      ?>

NOTES

       Note

	       When  a	file  is  set to be added to the archive, PHP will lock the file. The lock is only released once the ZipArchive object has
	      been closed, either via ZipArchive::close or the ZipArchive object being destroyed. This may prevent you from being able	to  delete
	      the file being added until after the lock has been released.

PHP Documentation Group 												     ZIPARCHIVE.ADDFILE(3)

UNIX for Dummies Questions & Answers