file_exists() and expired cache not following logic
<p>Logically I am trying to figure out why my code is not working.</p>

<pre><code>foreach($list as $persona){    
//If file exists

            if(file_exists('templates/cache/' . $persona['toolbar_id'] . 'txt')){
                //file is expired older than 10 seconds for testing purposes
                if(time() - filemtime('/templates/cache/' . $persona['toolbar_id'] . '.txt')  &gt;= 10)  {


                // jSON URL which should be requested
                $json_url = 'example';

                // Initializing curl
                $ch = curl_init( $json_url );

                // Configuring curl options
                $options = array(
                CURLOPT_RETURNTRANSFER =&gt; true,
                CURLOPT_HTTPHEADER =&gt; array('Content-type: application/json') ,
                );

                // Setting curl options
                curl_setopt_array( $ch, $options );

                // Getting results
                $result =  curl_exec($ch); // Getting jSON result string    
                file_put_contents('templates/cache/' . $persona['toolbar_id']. '.txt', $result);            
                $result = json_decode($result, true);               
                $result = $result[0];
                echo 'expired-recreating cache';
                }                   

            $result = json_decode(file_get_contents('templates/cache/' . $persona['toolbar_id']. '.txt'), true);
            $result = $result[0];                   


            }

            // jSON URL which should be requested
            $json_url = ''';

            // Initializing curl
            $ch = curl_init( $json_url );

            // Configuring curl options
            $options = array(
            CURLOPT_RETURNTRANSFER =&gt; true,
            CURLOPT_HTTPHEADER =&gt; array('Content-type: application/json') ,
            CURLOPT_POSTFIELDS =&gt; $json_string
            );

            // Setting curl options
            curl_setopt_array( $ch, $options );

            // Getting results
            $result =  curl_exec($ch); // Getting jSON result string    
            file_put_contents('templates/cache/' . $persona['toolbar_id']. '.txt', $result);            
            $result = json_decode($result, true);               
            $result = $result[0];
            echo 'didnt exist';
}
</code></pre>

<p>I am always ending up with the results of the echo 'didnt exist.' Any help here is greatly appreciated.</p>
