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<div id="mysqli.get-connection-stats" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">mysqli::get_connection_stats</h1>
  <h1 class="refname">mysqli_get_connection_stats</h1>
  <p class="verinfo">(PHP 5 &gt;= 5.3.0, PHP 7, PHP 8)</p><p class="refpurpose"><span class="refname">mysqli::get_connection_stats</span> -- <span class="refname">mysqli_get_connection_stats</span> &mdash; <span class="dc-title">Returns statistics about the client connection</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-mysqli.get-connection-stats-description">
  <h3 class="title">Descrizione</h3>
  <p class="para">Stile orientato agli oggetti</p>
  <div class="methodsynopsis dc-description">
   <span class="modifier">public</span> <span class="methodname"><strong>mysqli::get_connection_stats</strong></span>(): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <p class="para rdfs-comment">Stile procedurale</p>
  <div class="methodsynopsis dc-description"><span class="methodname"><strong>mysqli_get_connection_stats</strong></span>(<span class="methodparam"><span class="type"><a href="class.mysqli.php" class="type mysqli">mysqli</a></span> <code class="parameter">$mysql</code></span>): <span class="type"><a href="language.types.array.php" class="type array">array</a></span></div>

  <p class="para rdfs-comment">
   Returns statistics about the client connection.
  </p>
  <blockquote class="note"><p><strong class="note">Nota</strong>: 
   <p class="para">
    Disponibile solo con <a href="book.mysqlnd.php" class="link">mysqlnd</a>.
   </p>
  </p></blockquote>
 </div>


 <div class="refsect1 parameters" id="refsect1-mysqli.get-connection-stats-parameters">
  <h3 class="title">Elenco dei parametri</h3>
   <dl>
    <dt><code class="parameter">
link</code></dt><dd><p class="para">Solo nello stile procedurale: un identificatore
restituito da <span class="function"><a href="function.mysqli-connect.php" class="function">mysqli_connect()</a></span> o <span class="function"><a href="mysqli.init.php" class="function">mysqli_init()</a></span>
</p></dd>
   </dl>
 </div>

 
 <div class="refsect1 returnvalues" id="refsect1-mysqli.get-connection-stats-returnvalues">
  <h3 class="title">Valori restituiti</h3>
  <p class="para">
   Returns an array with connection stats.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-mysqli.get-connection-stats-examples">
  <h3 class="title">Esempi</h3>
  <p class="para">
   <div class="example" id="example-1">
    <p><strong>Example #1 A <span class="function"><strong>mysqli_get_connection_stats()</strong></span> example</strong></p>
    <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$link </span><span style="color: #007700">= </span><span style="color: #0000BB">mysqli_connect</span><span style="color: #007700">();<br /></span><span style="color: #0000BB">print_r</span><span style="color: #007700">(</span><span style="color: #0000BB">mysqli_get_connection_stats</span><span style="color: #007700">(</span><span style="color: #0000BB">$link</span><span style="color: #007700">));<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
    </div>

    <div class="example-contents"><p>Il precedente esempio visualizzerà
qualcosa simile a:</p></div>
    <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">Array
(
    [bytes_sent] =&gt; 43
    [bytes_received] =&gt; 80
    [packets_sent] =&gt; 1
    [packets_received] =&gt; 2
    [protocol_overhead_in] =&gt; 8
    [protocol_overhead_out] =&gt; 4
    [bytes_received_ok_packet] =&gt; 11
    [bytes_received_eof_packet] =&gt; 0
    [bytes_received_rset_header_packet] =&gt; 0
    [bytes_received_rset_field_meta_packet] =&gt; 0
    [bytes_received_rset_row_packet] =&gt; 0
    [bytes_received_prepare_response_packet] =&gt; 0
    [bytes_received_change_user_packet] =&gt; 0
    [packets_sent_command] =&gt; 0
    [packets_received_ok] =&gt; 1
    [packets_received_eof] =&gt; 0
    [packets_received_rset_header] =&gt; 0
    [packets_received_rset_field_meta] =&gt; 0
    [packets_received_rset_row] =&gt; 0
    [packets_received_prepare_response] =&gt; 0
    [packets_received_change_user] =&gt; 0
    [result_set_queries] =&gt; 0
    [non_result_set_queries] =&gt; 0
    [no_index_used] =&gt; 0
    [bad_index_used] =&gt; 0
    [slow_queries] =&gt; 0
    [buffered_sets] =&gt; 0
    [unbuffered_sets] =&gt; 0
    [ps_buffered_sets] =&gt; 0
    [ps_unbuffered_sets] =&gt; 0
    [flushed_normal_sets] =&gt; 0
    [flushed_ps_sets] =&gt; 0
    [ps_prepared_never_executed] =&gt; 0
    [ps_prepared_once_executed] =&gt; 0
    [rows_fetched_from_server_normal] =&gt; 0
    [rows_fetched_from_server_ps] =&gt; 0
    [rows_buffered_from_client_normal] =&gt; 0
    [rows_buffered_from_client_ps] =&gt; 0
    [rows_fetched_from_client_normal_buffered] =&gt; 0
    [rows_fetched_from_client_normal_unbuffered] =&gt; 0
    [rows_fetched_from_client_ps_buffered] =&gt; 0
    [rows_fetched_from_client_ps_unbuffered] =&gt; 0
    [rows_fetched_from_client_ps_cursor] =&gt; 0
    [rows_skipped_normal] =&gt; 0
    [rows_skipped_ps] =&gt; 0
    [copy_on_write_saved] =&gt; 0
    [copy_on_write_performed] =&gt; 0
    [command_buffer_too_small] =&gt; 0
    [connect_success] =&gt; 1
    [connect_failure] =&gt; 0
    [connection_reused] =&gt; 0
    [reconnect] =&gt; 0
    [pconnect_success] =&gt; 0
    [active_connections] =&gt; 1
    [active_persistent_connections] =&gt; 0
    [explicit_close] =&gt; 0
    [implicit_close] =&gt; 0
    [disconnect_close] =&gt; 0
    [in_middle_of_command_close] =&gt; 0
    [explicit_free_result] =&gt; 0
    [implicit_free_result] =&gt; 0
    [explicit_stmt_close] =&gt; 0
    [implicit_stmt_close] =&gt; 0
    [mem_emalloc_count] =&gt; 0
    [mem_emalloc_ammount] =&gt; 0
    [mem_ecalloc_count] =&gt; 0
    [mem_ecalloc_ammount] =&gt; 0
    [mem_erealloc_count] =&gt; 0
    [mem_erealloc_ammount] =&gt; 0
    [mem_efree_count] =&gt; 0
    [mem_malloc_count] =&gt; 0
    [mem_malloc_ammount] =&gt; 0
    [mem_calloc_count] =&gt; 0
    [mem_calloc_ammount] =&gt; 0
    [mem_realloc_count] =&gt; 0
    [mem_realloc_ammount] =&gt; 0
    [mem_free_count] =&gt; 0
    [proto_text_fetched_null] =&gt; 0
    [proto_text_fetched_bit] =&gt; 0
    [proto_text_fetched_tinyint] =&gt; 0
    [proto_text_fetched_short] =&gt; 0
    [proto_text_fetched_int24] =&gt; 0
    [proto_text_fetched_int] =&gt; 0
    [proto_text_fetched_bigint] =&gt; 0
    [proto_text_fetched_decimal] =&gt; 0
    [proto_text_fetched_float] =&gt; 0
    [proto_text_fetched_double] =&gt; 0
    [proto_text_fetched_date] =&gt; 0
    [proto_text_fetched_year] =&gt; 0
    [proto_text_fetched_time] =&gt; 0
    [proto_text_fetched_datetime] =&gt; 0
    [proto_text_fetched_timestamp] =&gt; 0
    [proto_text_fetched_string] =&gt; 0
    [proto_text_fetched_blob] =&gt; 0
    [proto_text_fetched_enum] =&gt; 0
    [proto_text_fetched_set] =&gt; 0
    [proto_text_fetched_geometry] =&gt; 0
    [proto_text_fetched_other] =&gt; 0
    [proto_binary_fetched_null] =&gt; 0
    [proto_binary_fetched_bit] =&gt; 0
    [proto_binary_fetched_tinyint] =&gt; 0
    [proto_binary_fetched_short] =&gt; 0
    [proto_binary_fetched_int24] =&gt; 0
    [proto_binary_fetched_int] =&gt; 0
    [proto_binary_fetched_bigint] =&gt; 0
    [proto_binary_fetched_decimal] =&gt; 0
    [proto_binary_fetched_float] =&gt; 0
    [proto_binary_fetched_double] =&gt; 0
    [proto_binary_fetched_date] =&gt; 0
    [proto_binary_fetched_year] =&gt; 0
    [proto_binary_fetched_time] =&gt; 0
    [proto_binary_fetched_datetime] =&gt; 0
    [proto_binary_fetched_timestamp] =&gt; 0
    [proto_binary_fetched_string] =&gt; 0
    [proto_binary_fetched_blob] =&gt; 0
    [proto_binary_fetched_enum] =&gt; 0
    [proto_binary_fetched_set] =&gt; 0
    [proto_binary_fetched_geometry] =&gt; 0
    [proto_binary_fetched_other] =&gt; 0
)</pre>
</div>
    </div>
   </div>
  </p>
 </div>


 <div class="refsect1 seealso" id="refsect1-mysqli.get-connection-stats-seealso">
  <h3 class="title">Vedere anche:</h3>
  <p class="para">
   <ul class="simplelist">
    <li><a href="mysqlnd.stats.php" class="link">Stats description</a></li>
   </ul>
  </p>
 </div>


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