Sample code showing SalesForce ExactTarget FuelSDK-PHP Retrieve Subscribers with Filters

getSubscribers.php

<?php
date_default_timezone_set('America/Phoenix');
ini_set('include_path', ini_get('include_path').':/home/app/vendor/fuelsdk-php');

try {

    $outputfile = __DIR__.'/subscribers2014b.csv';
    if (file_exists($outputfile)) {
        unlink($outputfile);
    }
    
    require('ET_Client.php');
    $client = new ET_Client();
    $list = new ET_Subscriber();
    $list->authStub = $client;
    $list->props = array('ID', 'EmailAddress', 'Status', 'CreatedDate', 'UnsubscribedDate');
    $twentyThirteenFilter = array(
        'LeftOperand' => array( 
            'Property' => 'CreatedDate',
            'SimpleOperator' => 'lessThan',
            'DateValue' => '2014-01-01T00:00:00.000000'
        ), 
        'LogicalOperator' => 'AND', 
        'RightOperand' => array(
            'Property' => 'CreatedDate',
            'SimpleOperator' => 'greaterThan',
            'DateValue' => '2012-12-31T23:59:59.999999'
        )
    );
    $twentyFourteenFilter = array(
        'LeftOperand' => array( 
            'Property' => 'CreatedDate',
            'SimpleOperator' => 'lessThan',
            'DateValue' => '2015-01-01T00:00:00.000000'
        ), 
        'LogicalOperator' => 'AND', 
        'RightOperand' => array(
            'Property' => 'CreatedDate',
            'SimpleOperator' => 'greaterThan',
            'DateValue' => '2014-07-15T16:26:00.000001'
        )
    );
    $twentyFifteenFilter = array(
        'Property' => 'CreatedDate',
        'SimpleOperator' => 'greaterThan',
        'DateValue' => '2014-12-31T23:59:59.999999'
    );

    $list->filter = $twentyFourteenFilter;
    
    $response = $list->get();
    $iterations = 0;

    capture($response, $outputfile, $iterations);

    while ($response->moreResults == 1) {
        $iterations++;
        $response = new ET_Continue($client, $response->request_id);
        capture($response, $outputfile, $iterations);
    }
    
    echo PHP_EOL.PHP_EOL.PHP_EOL.PHP_EOL.PHP_EOL."DONE after ".$iterations." iterations.".PHP_EOL;

} catch (Exception $e) {
    
    echo $e->getMessage();
}


function capture($response, $outputfile, $iterations) {
    $iterations++;
    echo PHP_EOL.PHP_EOL."Iteration # ".$iterations.PHP_EOL;
    $i=0;
    if ( ! is_array($response->results) ) {
        echo "Error: No results from last call...".PHP_EOL;
        print_r($response);
        return;
    }
    foreach($response->results as $obj) {
        $line = '"'.
            $obj->ID .'","'.
            $obj->EmailAddress .'","'.
            $obj->Status .'","'.
            $obj->CreatedDate .'","';
        if (property_exists($obj, 'UnsubscribedDate')) {
            $line .= $obj->UnsubscribedDate .'"';
        } else {
            $line .= '"';
        }
        $line .= PHP_EOL;
        file_put_contents($outputfile, $line, FILE_APPEND);
        echo ++$i % 1000 === 0 ? PHP_EOL.$line : '.'; 
    }
}