PHP zipArchive::addFromString Examples

Programming Language: PHP

Class/Type: zipArchive

Method/Function: addFromString

Examples at hotexamples.com: 1

The ZipArchive class in PHP provides functionality for creating, extracting, and modifying ZIP files. The addFromString() method in ZipArchive class allows us to add a file to the ZIP archive from a string.

Example #1: Adding a simple text file to the ZIP archive using addFromString() method.

$zip = new ZipArchive();
$zip->open('file.zip', ZipArchive::CREATE);

$fileContents = "This is a sample file.";
$zip->addFromString('sample-file.txt', $fileContents);

$zip->close();

This example code creates a new ZIP archive called 'file.zip', then adds a file called 'sample-file.txt' with the contents 'This is a sample file.' to the ZIP archive using addFromString().

Example #2: Adding multiple files to the ZIP archive using addFromString() method.

$zip = new ZipArchive();
$zip->open('file.zip', ZipArchive::CREATE);

$file1 = "This is file 1.";
$file2 = "This is file 2.";

$zip->addFromString('file1.txt', $file1);
$zip->addFromString('file2.txt', $file2);

$zip->close();

This example code creates a new ZIP archive called 'file.zip', then adds two files 'file1.txt' and 'file2.txt' with contents 'This is file 1.' and 'This is file 2.' respectively using addFromString(). Package library: The ZipArchive class is part of the PHP's core zip extension, which needs to be enabled in the PHP configuration file (php.ini) to use this functionality.

PHP zipArchive::addFromString - 1 examples found. These are the top rated real world PHP examples of zipArchive::addFromString extracted from open source projects. You can rate examples to help us improve the quality of examples.

Frequently Used Methods

Show Hide

close(4)

open(4)

addFile(3)

addFromString(1)

extractTo(1)

Example #1

Show file

File: download.php Project: joshuarnew/Autotune

            $zip = new zipArchive();
            if ($zip->open($zipName, ZIPARCHIVE::CREATE)) {
                $validModels = true;
                if (isset($_REQUEST['models'])) {
                    $modelIds = $_REQUEST['models'];
                    //validate
                    foreach ($modelIds as $modelId) {
                        if (!$db->validModelId($modelId)) {
                            $validModels = false;
                        }
                    }
                }
                if (!isset($_REQUEST['models']) || !$validModels) {
                    $modelIds = $db->getModelIds($tracking);
                }
                //execute this if there are any models
                if ((int) count($modelIds) > 0) {
                    for ($i = 0; $i < count($modelIds); $i++) {
                        $file = $db->getFile($modelIds[$i]);
                        $zip->addFromString("tuned_{$modelIds[$i]}.idf", $file);
                    }
                    $zip->close();
                    $db->downloadFile($zipName);
                    unlink($zipName);
                }
            }
        }
    }
} else {
    // tracking was not given
}