Loop to read array - php

Question

sorry if that can be a simple question. I need to read the index value of an array. The code that I have and try to correct read only the index 0. I have try with a ciclebut continue to make mistakes.
<? if($entrata != ""){
$nome_condomino = getCondominoByIdEntrata($entrata[0]['id']);
$saldo += (float) $entrata[0]['importo_versato'];
//echo '<pre>' . print_r( $entrata,true ) . '</pre>';
?>
<tr class="gradeX">
<td class="center"><?echo $giorno;?></td>
<td class="center"><?echo $nome_condomino[0]['nome_cognome'];?></td>
<td class="center"><b><?echo "€ ".$entrata[0]['importo_versato'];?></b></td>
<td class="center"><?echo "€ ".$saldo;?></td>
<td class="center"><?echo $giorno_ok;?></td>
<td class="center"><?echo $entrata_id[0];?></td>
</tr>
<? } ?>
I need to show the other index value for the variables $nome_condominio and $entrata
That is print_r( $entrata,true )
Array
(
[0] => Array
(
[0] => 41
[id] => 41
[1] => 35
[id_condominio] => 35
[2] => 38
[id_condomino] => 38
[3] => 12
[importo_versato] => 12
[4] => 2013-11-30
[data] => 2013-11-30
[5] =>
[numero_ricevuta] =>
[6] =>
[allegato_ricevuta] =>
[7] => 0
[consumi_idrici_importo] => 0
[8] => 0000-00-00
[data2] => 0000-00-00
[9] =>
[allegato_consumi_idrici] =>
[10] => 0
[lavori_straordinari_importo] => 0
[11] => 0000-00-00
[data3] => 0000-00-00
[12] =>
[causale] =>
[13] =>
[causale_altro] =>
[14] => 10_2013
[causale_mese] => 10_2013
[15] => Ottobre 2013
[causale_mese_periodo_esteso] => Ottobre 2013
)
[1] => Array
(
[0] => 40
[id] => 40
[1] => 35
[id_condominio] => 35
[2] => 52
[id_condomino] => 52
[3] => 18.2
[importo_versato] => 18.2
[4] => 2013-11-30
[data] => 2013-11-30
[5] =>
[numero_ricevuta] =>
[6] =>
[allegato_ricevuta] =>
[7] => 0
[consumi_idrici_importo] => 0
[8] => 0000-00-00
[data2] => 0000-00-00
[9] =>
[allegato_consumi_idrici] =>
[10] => 0
[lavori_straordinari_importo] => 0
[11] => 0000-00-00
[data3] => 0000-00-00
[12] => 2
[causale] => 2
[13] =>
[causale_altro] =>
[14] =>
[causale_mese] =>
[15] =>
[causale_mese_periodo_esteso] =>
)
)
Array
(
[0] => Array
(
[0] => 39
[id] => 39
[1] => 35
[id_condominio] => 35
[2] => 34
[id_condomino] => 34
[3] => 12.5
[importo_versato] => 12.5
[4] => 2013-12-01
[data] => 2013-12-01
[5] =>
[numero_ricevuta] =>
[6] =>
[allegato_ricevuta] =>
[7] => 0
[consumi_idrici_importo] => 0
[8] => 0000-00-00
[data2] => 0000-00-00
[9] =>
[allegato_consumi_idrici] =>
[10] => 0
[lavori_straordinari_importo] => 0
[11] => 0000-00-00
[data3] => 0000-00-00
[12] => 2
[causale] => 2
[13] =>
[causale_altro] =>
[14] =>
[causale_mese] =>
[15] =>
[causale_mese_periodo_esteso] =>
)
[1] => Array
(
[0] => 44
[id] => 44
[1] => 35
[id_condominio] => 35
[2] => 51
[id_condomino] => 51
[3] => 10
[importo_versato] => 10
[4] => 2013-12-01
[data] => 2013-12-01
[5] =>
[numero_ricevuta] =>
[6] =>
[allegato_ricevuta] =>
[7] => 0
[consumi_idrici_importo] => 0
[8] => 0000-00-00
[data2] => 0000-00-00
[9] =>
[allegato_consumi_idrici] =>
[10] => 0
[lavori_straordinari_importo] => 0
[11] => 0000-00-00
[data3] => 0000-00-00
[12] => 2
[causale] => 2
[13] =>
[causale_altro] =>
[14] =>
[causale_mese] =>
[15] =>
[causale_mese_periodo_esteso] =>
)
)
Array
(
[0] => Array
(
[0] => 42
[id] => 42
[1] => 35
[id_condominio] => 35
[2] => 39
[id_condomino] => 39
[3] => 10
[importo_versato] => 10
[4] => 2013-12-03
[data] => 2013-12-03
[5] =>
[numero_ricevuta] =>
[6] =>
[allegato_ricevuta] =>
[7] => 0
[consumi_idrici_importo] => 0
[8] => 0000-00-00
[data2] => 0000-00-00
[9] =>
[allegato_consumi_idrici] =>
[10] => 0
[lavori_straordinari_importo] => 0
[11] => 0000-00-00
[data3] => 0000-00-00
[12] => 3
[causale] => 3
[13] =>
[causale_altro] =>
[14] =>
[causale_mese] =>
[15] =>
[causale_mese_periodo_esteso] =>
)
)
Array
(
[0] => Array
(
[0] => 43
[id] => 43
[1] => 35
[id_condominio] => 35
[2] => 38
[id_condomino] => 38
[3] => 9
[importo_versato] => 9
[4] => 2013-12-05
[data] => 2013-12-05
[5] =>
[numero_ricevuta] =>
[6] =>
[allegato_ricevuta] =>
[7] => 0
[consumi_idrici_importo] => 0
[8] => 0000-00-00
[data2] => 0000-00-00
[9] =>
[allegato_consumi_idrici] =>
[10] => 0
[lavori_straordinari_importo] => 0
[11] => 0000-00-00
[data3] => 0000-00-00
[12] => 2
[causale] => 2
[13] =>
[causale_altro] =>
[14] =>
[causale_mese] =>
[15] =>
[causale_mese_periodo_esteso] =>
)
)
the function:
function getCondominoByIdEntrata($idEntrata){
$sql1 = "SELECT * FROM entrate WHERE id = '".$idEntrata."'";
$r1 = executeQuery($sql1);
$id_condomino = $r1[0]['id_condomino'];
$sql2 = "SELECT * FROM anagrafe WHERE id = '".$id_condomino."'";
$r2 = executeQuery($sql2);
return $r2;
}
The print_r( $nome_condomino):
Array
(
[0] => Array
(
[0] => 38
[id] => 38
[1] => 35
[id_condominio] => 35
[2] => Carlo Vincenzo
[nome_cognome] => Carlo Vincenzo
[3] =>
[codice_fiscale] =>
[4] =>
[dati_catastali_foglio] =>
[5] =>
[dati_catastali_particella] =>
[6] =>
[dati_catastali_subalterno] =>
[7] =>
[dati_catastali_piano] =>
[8] =>
[recapito] =>
[9] => 2
[civico] => 2
[10] =>
[citta] =>
[11] => TA
[provincia] => TA
[12] =>
[telefono] =>
[13] =>
[cellulare] =>
[14] =>
[fax] =>
[15] =>
[email] =>
[16] =>
[pec] =>
[17] => si
[occupante_uguale_titolare] => si
[18] =>
[occupante] =>
[19] =>
[occupante_rapporto] =>
[20] =>
[occupante_telefono] =>
[21] =>
[occupante_cellulare] =>
[22] =>
[occupante_email] =>
[23] =>
[occupante_pec] =>
[24] =>
[nome_utente] =>
)
)
Array
(
[0] => Array
(
[0] => 52
[id] => 52
[1] => 35
[id_condominio] => 35
[2] => Mario Giancarlo
[nome_cognome] => Mario Giancarlo
[3] =>
[codice_fiscale] =>
[4] =>
[dati_catastali_foglio] =>
[5] =>
[dati_catastali_particella] =>
[6] =>
[dati_catastali_subalterno] =>
[7] =>
[dati_catastali_piano] =>
[8] => Via Rossi
[recapito] => Via Rossi
[9] => 5
[civico] => 5
[10] =>
[citta] =>
[11] =>
[provincia] =>
[12] =>
[telefono] =>
[13] =>
[cellulare] =>
[14] =>
[fax] =>
[15] =>
[email] =>
[16] =>
[pec] =>
[17] => si
[occupante_uguale_titolare] => si
[18] =>
[occupante] =>
[19] =>
[occupante_rapporto] =>
[20] =>
[occupante_telefono] =>
[21] =>
[occupante_cellulare] =>
[22] =>
[occupante_email] =>
[23] =>
[occupante_pec] =>
[24] =>
[nome_utente] =>
)
)

Answer 1

You want foreach statement to get all data from array $entrata & $nome_condominio. Something like this maybe work:
UPDATED:
<?php if($entrata != ""){
//echo '<pre>' . print_r( $entrata,true ) . '</pre>';
$i = 0;
foreach($entrata as $entr){
$nome_condomino = getCondominoByIdEntrata($entr['id']);
$saldo += (float) $entr['importo_versato'];
?>
<tr class="gradeX">
<td class="center"><?echo $giorno;?></td>
<td class="center"><?echo $nome_condomino['nome_cognome'];?></td>
<td class="center"><b><?echo "€ ".$entr['importo_versato'];?></b></td>
<td class="center"><?echo "€ ".$saldo;?></td>
<td class="center"><?echo $giorno_ok;?></td>
<td class="center"><?echo $entr['id'];?></td>
</tr>
<?php
$i++;
} ?>
<? } ?>

Answer 2

Seems like $entrata isn't an array or is empty? Try changing
if ($entrata != '') {
to
if (!empty($entrata) && is_array($entrata)) {
will ensure that you're getting a non empty array