Array to string conversion

**deathart** · 03/09/2012, 17h13

Salut à tous, voila je code un site sous codeigniter, mais j'ai un problème dans mon model !

je fait un script de personne en ligne donc voici mon model :

Code :

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<?php
public function Online() {
 
        $DB3 = $this->load->database('char', TRUE);
 
        $DB3 -> select('*');
  	    $DB3 -> from('characters');
  	    $DB3 -> where('online', '1');
 
        $query = $DB3 -> get();
 
        return $query->result_array();
 
    }

et mon erreur :

A PHP Error was encountered

Severity: Notice

Message: Array to string conversion

Filename: views/stats.php

Line Number: 11
Array

merci de votre aide, surtout que ça fait 3h que je cherche

**Benjamin Delespierre** · 04/09/2012, 10h23

Il s'agit d'une erreur classique de conversion implicite de tableau en chaîne de caractère que CodeIgniter à attrapé pour toi. Regarde dans views/stats.php s'il n'y a pas un endroit où une référence de type array est utilisée dans une chaîne.

**deathart** · 04/09/2012, 10h24

Non du tous voici mon fivhier views :

Code :

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<div id="news">
    <div class="box_title">
        <h4>Statistique</h4>
    </div>
    <div class="total">
        <div class="box_title">
            Joueurs en ligne
        </div>
        <div class="accordion-inner box_content">
            <ul>
                <li>Total : <?php echo $online; ?></li>
                <li>Horde : 450</li>
                <li>Alliance : 400</li>
            </ul>
        </div>
    </div>
    <div class="total">
        <div class="box_title">
            Membre
        </div>
        <div class="accordion-inner box_content">
            <ul>
                <li>Total : <?php echo $inscrit; ?></li>
                <li>Bannie : <?php echo $banniecompte + $bannieip; ?></li>
            </ul>
        </div>
    </div>
    <div class="total">
        <div class="box_title">
            Autre
        </div>
        <div class="accordion-inner box_content">
            <ul>
                <li>Uptime : <?php echo $uptime; ?></li>
                <li>Maximum de joueurs en ligne : <?php echo $maxonliner; ?></li>
            </ul>
        </div>
    </div>
</div>

**MaitrePylos** · 04/09/2012, 10h26

Essaye quelque chose comme ceci, pour voir

Code :

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 $DB3 = $this->load->database('char', TRUE);
 $query = $DB3->query("SELECT * FROM characters WHERE online = 1");
       if ($query->num_rows() < 0){
          show_error('Database is empty!');
       }else{
          return $query->result();
}

**deathart** · 04/09/2012, 10h28

Rien ne change :/ (merci de ton aide :p)

**Benjamin Delespierre** · 04/09/2012, 10h39

Fais des var_dump sur les références que tu utilise dans ta vue pour voir laquelle pose problème.

**MaitrePylos** · 04/09/2012, 10h39

Ceci donne quoi

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

 <li>Total : <?php echo var_dump($online); ?></li>

@Filleul : Line Number: 11 Array

**deathart** · 04/09/2012, 10h47

Voici la longue réponse :

array(4) { [0]=> object(stdClass)#22 (71) { ["guid"]=> string(3) "632" ["account"]=> string(3) "257" ["name"]=> string(8) "Smartise" ["race"]=> string(2) "10" ["class"]=> string(1) "5" ["gender"]=> string(1) "0" ["level"]=> string(2) "80" ["xp"]=> string(1) "0" ["money"]=> string(8) "81103296" ["playerBytes"]=> string(6) "131840" ["playerBytes2"]=> string(8) "33554437" ["playerFlags"]=> string(1) "0" ["position_x"]=> string(7) "7423.72" ["position_y"]=> string(8) "-530.573" ["position_z"]=> string(7) "1896.85" ["map"]=> string(3) "571" ["instance_id"]=> string(1) "0" ["instance_mode_mask"]=> string(1) "0" ["orientation"]=> string(7) "5.39255" ["taximask"]=> string(39) "0 0 131072 4 0 0 1048576 0 0 0 0 0 0 0 " ["online"]=> string(1) "1" ["cinematic"]=> string(1) "1" ["totaltime"]=> string(4) "3424" ["leveltime"]=> string(4) "3424" ["logout_time"]=> string(10) "1345677813" ["is_logout_resting"]=> string(1) "0" ["rest_bonus"]=> string(1) "0" ["resettalents_cost"]=> string(6) "200000" ["resettalents_time"]=> string(10) "1345677121" ["trans_x"]=> string(1) "0" ["trans_y"]=> string(1) "0" ["trans_z"]=> string(1) "0" ["trans_o"]=> string(1) "0" ["transguid"]=> string(1) "0" ["extra_flags"]=> string(1) "4" ["stable_slots"]=> string(1) "0" ["at_login"]=> string(1) "0" ["zone"]=> string(2) "67" ["death_expire_time"]=> string(1) "0" ["taxi_path"]=> string(0) "" ["arenaPoints"]=> string(1) "0" ["totalHonorPoints"]=> string(1) "0" ["todayHonorPoints"]=> string(1) "0" ["yesterdayHonorPoints"]=> string(1) "0" ["totalKills"]=> string(1) "0" ["todayKills"]=> string(1) "0" ["yesterdayKills"]=> string(1) "0" ["chosenTitle"]=> string(1) "0" ["knownCurrencies"]=> string(1) "0" ["watchedFaction"]=> string(10) "4294967295" ["drunk"]=> string(1) "0" ["health"]=> string(4) "4027" ["power1"]=> string(5) "38653" ["power2"]=> string(1) "0" ["power3"]=> string(1) "0" ["power4"]=> string(3) "100" ["power5"]=> string(1) "0" ["power6"]=> string(1) "0" ["power7"]=> string(1) "0" ["latency"]=> string(2) "50" ["speccount"]=> string(1) "1" ["activespec"]=> string(1) "0" ["exploredZones"]=> string(1408) "4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 " ["equipmentCache"]=> string(185) "200050 0 39282 0 200053 0 53 0 200051 0 200055 0 200052 0 200057 0 200056 0 200054 0 50313 0 39231 0 45466 0 45466 0 39272 0 48408 0 50309 0 49185 0 0 0 38082 0 38082 0 38082 0 38082 0 " ["ammoId"]=> string(1) "0" ["knownTitles"]=> string(16) "0 32768 0 0 0 0 " ["actionBars"]=> string(2) "15" ["grantableLevels"]=> string(1) "0" ["deleteInfos_Account"]=> NULL ["deleteInfos_Name"]=> NULL ["deleteDate"]=> NULL } [1]=> object(stdClass)#25 (71) { ["guid"]=> string(3) "694" ["account"]=> string(3) "287" ["name"]=> string(7) "Salakis" ["race"]=> string(1) "5" ["class"]=> string(1) "5" ["gender"]=> string(1) "0" ["level"]=> string(2) "80" ["xp"]=> string(1) "0" ["money"]=> string(10) "1992386700" ["playerBytes"]=> string(8) "16845059" ["playerBytes2"]=> string(8) "33554434" ["playerFlags"]=> string(4) "3072" ["position_x"]=> string(7) "6660.05" ["position_y"]=> string(8) "-202.198" ["position_z"]=> string(7) "950.989" ["map"]=> string(3) "571" ["instance_id"]=> string(1) "0" ["instance_mode_mask"]=> string(2) "48" ["orientation"]=> string(7) "5.85508" ["taximask"]=> string(40) "1024 0 0 4 0 0 1048576 0 0 0 2048 0 0 0 " ["online"]=> string(1) "1" ["cinematic"]=> string(1) "1" ["totaltime"]=> string(6) "412510" ["leveltime"]=> string(6) "412510" ["logout_time"]=> string(10) "1346683608" ["is_logout_resting"]=> string(1) "0" ["rest_bonus"]=> string(1) "0" ["resettalents_cost"]=> string(6) "500000" ["resettalents_time"]=> string(10) "1346520568" ["trans_x"]=> string(1) "0" ["trans_y"]=> string(1) "0" ["trans_z"]=> string(1) "0" ["trans_o"]=> string(1) "0" ["transguid"]=> string(1) "0" ["extra_flags"]=> string(1) "4" ["stable_slots"]=> string(1) "0" ["at_login"]=> string(1) "0" ["zone"]=> string(2) "67" ["death_expire_time"]=> string(10) "1346679397" ["taxi_path"]=> string(0) "" ["arenaPoints"]=> string(3) "187" ["totalHonorPoints"]=> string(4) "6704" ["todayHonorPoints"]=> string(5) "11139" ["yesterdayHonorPoints"]=> string(4) "5456" ["totalKills"]=> string(3) "495" ["todayKills"]=> string(1) "9" ["yesterdayKills"]=> string(1) "0" ["chosenTitle"]=> string(1) "0" ["knownCurrencies"]=> string(9) "134477824" ["watchedFaction"]=> string(10) "4294967295" ["drunk"]=> string(1) "0" ["health"]=> string(7) "1096640" ["power1"]=> string(5) "60343" ["power2"]=> string(1) "0" ["power3"]=> string(1) "0" ["power4"]=> string(3) "100" ["power5"]=> string(1) "0" ["power6"]=> string(1) "0" ["power7"]=> string(1) "0" ["latency"]=> string(2) "60" ["speccount"]=> string(1) "2" ["activespec"]=> string(1) "0" ["exploredZones"]=> string(1408) "4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 " ["equipmentCache"]=> string(187) "41854 0 51894 0 41869 0 42370 0 41859 0 41881 0 41864 0 41885 3606 41893 0 41874 0 51558 0 50642 0 45466 0 45466 0 39272 0 48408 0 50309 0 49185 0 19031 0 38082 0 38082 0 38082 0 38082 0 " ["ammoId"]=> string(5) "52021" ["knownTitles"]=> string(16) "0 32768 0 0 0 0 " ["actionBars"]=> string(1) "7" ["grantableLevels"]=> string(1) "0" ["deleteInfos_Account"]=> NULL ["deleteInfos_Name"]=> NULL ["deleteDate"]=> NULL } [2]=> object(stdClass)#26 (71) { ["guid"]=> string(4) "1339" ["account"]=> string(3) "334" ["name"]=> string(9) "Féandral" ["race"]=> string(1) "3" ["class"]=> string(1) "8" ["gender"]=> string(1) "1" ["level"]=> string(2) "80" ["xp"]=> string(1) "0" ["money"]=> string(7) "6136273" ["playerBytes"]=> string(9) "100860928" ["playerBytes2"]=> string(8) "34013186" ["playerFlags"]=> string(4) "2048" ["position_x"]=> string(7) "6663.88" ["position_y"]=> string(8) "-205.883" ["position_z"]=> string(6) "949.66" ["map"]=> string(3) "571" ["instance_id"]=> string(1) "0" ["instance_mode_mask"]=> string(1) "1" ["orientation"]=> string(7) "5.31127" ["taximask"]=> string(35) "34 0 0 8 0 0 1048576 0 0 0 0 0 0 0 " ["online"]=> string(1) "1" ["cinematic"]=> string(1) "1" ["totaltime"]=> string(5) "42966" ["leveltime"]=> string(5) "42966" ["logout_time"]=> string(10) "1346748274" ["is_logout_resting"]=> string(1) "0" ["rest_bonus"]=> string(1) "0" ["resettalents_cost"]=> string(1) "0" ["resettalents_time"]=> string(1) "0" ["trans_x"]=> string(1) "0" ["trans_y"]=> string(1) "0" ["trans_z"]=> string(1) "0" ["trans_o"]=> string(1) "0" ["transguid"]=> string(1) "0" ["extra_flags"]=> string(1) "4" ["stable_slots"]=> string(1) "0" ["at_login"]=> string(1) "0" ["zone"]=> string(2) "67" ["death_expire_time"]=> string(10) "1346578869" ["taxi_path"]=> string(0) "" ["arenaPoints"]=> string(2) "75" ["totalHonorPoints"]=> string(4) "8809" ["todayHonorPoints"]=> string(1) "0" ["yesterdayHonorPoints"]=> string(4) "5435" ["totalKills"]=> string(2) "25" ["todayKills"]=> string(1) "0" ["yesterdayKills"]=> string(1) "4" ["chosenTitle"]=> string(3) "111" ["knownCurrencies"]=> string(6) "186432" ["watchedFaction"]=> string(1) "0" ["drunk"]=> string(1) "0" ["health"]=> string(7) "2396088" ["power1"]=> string(6) "252170" ["power2"]=> string(1) "0" ["power3"]=> string(1) "0" ["power4"]=> string(3) "100" ["power5"]=> string(1) "0" ["power6"]=> string(1) "0" ["power7"]=> string(1) "0" ["latency"]=> string(2) "36" ["speccount"]=> string(1) "2" ["activespec"]=> string(1) "0" ["exploredZones"]=> string(1408) "4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 " ["equipmentCache"]=> string(180) "29076 0 39282 0 29079 0 42370 0 29077 0 30895 0 29078 0 32239 0 32270 0 29080 0 50313 0 50313 0 45466 0 45466 0 39272 0 48414 0 0 0 49185 0 19031 0 38082 0 38082 0 38082 0 38082 0 " ["ammoId"]=> string(1) "0" ["knownTitles"]=> string(20) "0 32768 0 32768 0 0 " ["actionBars"]=> string(2) "15" ["grantableLevels"]=> string(1) "0" ["deleteInfos_Account"]=> NULL ["deleteInfos_Name"]=> NULL ["deleteDate"]=> NULL } [3]=> object(stdClass)#27 (71) { ["guid"]=> string(4) "1402" ["account"]=> string(1) "4" ["name"]=> string(6) "Druidd" ["race"]=> string(1) "3" ["class"]=> string(2) "11" ["gender"]=> string(1) "0" ["level"]=> string(2) "80" ["xp"]=> string(1) "0" ["money"]=> string(8) "77983735" ["playerBytes"]=> string(6) "395014" ["playerBytes2"]=> string(8) "34013185" ["playerFlags"]=> string(1) "0" ["position_x"]=> string(7) "6658.23" ["position_y"]=> string(8) "-186.516" ["position_z"]=> string(7) "954.169" ["map"]=> string(3) "571" ["instance_id"]=> string(1) "0" ["instance_mode_mask"]=> string(1) "0" ["orientation"]=> string(8) "0.217303" ["taximask"]=> string(35) "32 0 0 8 0 0 1048576 0 0 0 0 0 0 0 " ["online"]=> string(1) "1" ["cinematic"]=> string(1) "1" ["totaltime"]=> string(5) "12005" ["leveltime"]=> string(5) "12005" ["logout_time"]=> string(10) "1346692605" ["is_logout_resting"]=> string(1) "0" ["rest_bonus"]=> string(1) "0" ["resettalents_cost"]=> string(5) "10000" ["resettalents_time"]=> string(10) "1346660368" ["trans_x"]=> string(1) "0" ["trans_y"]=> string(1) "0" ["trans_z"]=> string(1) "0" ["trans_o"]=> string(1) "0" ["transguid"]=> string(1) "0" ["extra_flags"]=> string(2) "36" ["stable_slots"]=> string(1) "0" ["at_login"]=> string(1) "0" ["zone"]=> string(2) "67" ["death_expire_time"]=> string(1) "0" ["taxi_path"]=> string(0) "" ["arenaPoints"]=> string(1) "0" ["totalHonorPoints"]=> string(1) "0" ["todayHonorPoints"]=> string(1) "0" ["yesterdayHonorPoints"]=> string(1) "0" ["totalKills"]=> string(1) "0" ["todayKills"]=> string(1) "0" ["yesterdayKills"]=> string(1) "0" ["chosenTitle"]=> string(1) "0" ["knownCurrencies"]=> string(1) "0" ["watchedFaction"]=> string(10) "4294967295" ["drunk"]=> string(1) "0" ["health"]=> string(6) "862810" ["power1"]=> string(5) "73022" ["power2"]=> string(1) "0" ["power3"]=> string(1) "0" ["power4"]=> string(3) "100" ["power5"]=> string(1) "0" ["power6"]=> string(1) "0" ["power7"]=> string(1) "0" ["latency"]=> string(2) "31" ["speccount"]=> string(1) "1" ["activespec"]=> string(1) "0" ["exploredZones"]=> string(1408) "4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 4294967295 " ["equipmentCache"]=> string(143) "29098 0 0 0 29100 0 0 0 29087 0 28565 0 29088 0 28752 0 28453 0 29097 0 0 0 0 0 0 0 0 0 0 0 3661 0 0 0 0 0 0 0 38082 0 38082 0 38082 0 38082 0 " ["ammoId"]=> string(1) "0" ["knownTitles"]=> string(16) "0 32768 0 0 0 0 " ["actionBars"]=> string(1) "0" ["grantableLevels"]=> string(1) "0" ["deleteInfos_Account"]=> NULL ["deleteInfos_Name"]=> NULL ["deleteDate"]=> NULL } }

**MaitrePylos** · 04/09/2012, 11h11

Et donc c'est bien ce que te disait Benjamin.

Tu essaye d'afficher via un echo , un tableau (qui est en fait la sortie de ta requête).

Tu ne peux donc pas le faire, il te traiter ce tableau

ceci sera plus claire pour toi

Code :

Sélectionner tout - Visualiser dans une fenêtre à part

 <li>Total : <pre><?php echo var_dump($online); ?></pre></li>

**deathart** · 04/09/2012, 11h30

Ah d'accord excusez moi j'avais pas compris :p

donc ça me retourne :

array(7) {
[0]=>
object(stdClass)#22 (1) {
["guid"]=>
string(3) "636"
}
[1]=>
object(stdClass)#25 (1) {
["guid"]=>
string(3) "694"
}
[2]=>
object(stdClass)#26 (1) {
["guid"]=>
string(4) "1339"
}
[3]=>
object(stdClass)#27 (1) {
["guid"]=>
string(4) "1391"
}
[4]=>
object(stdClass)#28 (1) {
["guid"]=>
string(4) "1431"
}
[5]=>
object(stdClass)#29 (1) {
["guid"]=>
string(4) "1473"
}
[6]=>
object(stdClass)#30 (1) {
["guid"]=>
string(4) "1474"
}
}

je doit faire un foreach non ?

**MaitrePylos** · 04/09/2012, 11h35

Ben voila, maintenant vous savez pq il y avais une erreur.

Reste plus qu'a la traiter.

Bine à vous.

**deathart** · 04/09/2012, 11h36

merci encors, mais j'ai fait mon foreach :

Code :

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                  <?php foreach($online as $result)
{
echo $result ,'<br/>';
}
?>

mais j'ai cette erreur :

A PHP Error was encountered

Severity: 4096

Message: Object of class stdClass could not be converted to string

Filename: views/stats.php

Line Number: 14

A PHP Error was encountered

Severity: 4096

Message: Object of class stdClass could not be converted to string

Filename: views/stats.php

Line Number: 14

A PHP Error was encountered

Severity: 4096

Message: Object of class stdClass could not be converted to string

Filename: views/stats.php

Line Number: 14

A PHP Error was encountered

Severity: 4096

Message: Object of class stdClass could not be converted to string

Filename: views/stats.php

Line Number: 14

A PHP Error was encountered

Severity: 4096

Message: Object of class stdClass could not be converted to string

Filename: views/stats.php

Line Number: 14

A PHP Error was encountered

Severity: 4096

Message: Object of class stdClass could not be converted to string

Filename: views/stats.php

Line Number: 14

A PHP Error was encountered

Severity: 4096

Message: Object of class stdClass could not be converted to string

Filename: views/stats.php

Line Number: 14

A PHP Error was encountered

Severity: 4096

Message: Object of class stdClass could not be converted to string

Filename: views/stats.php

Line Number: 14

**MaitrePylos** · 04/09/2012, 11h49

Heu je veux bien mais faut aussi faire un effort

Le premier message disait qu'il n'arrivait pas a transformer un tableau en texte.
Ici il dit le même message sauf que c'est pas un tableau mais une classe.

Il faut donc un var_dump pour voir ce qui a dedans et le traiter.

Code :

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<?php foreach($online as $result)
{
echo'<pre>'.var_dump($result) ,'</pre>';
}
?>

**deathart** · 04/09/2012, 11h52

La il m'envoie :object(stdClass)#23 (1) { ["guid"]=> string(3) "619" }

object(stdClass)#26 (1) { ["guid"]=> string(3) "694" }

object(stdClass)#27 (1) { ["guid"]=> string(4) "1339" }

object(stdClass)#28 (1) { ["guid"]=> string(4) "1391" }

object(stdClass)#29 (1) { ["guid"]=> string(4) "1431" }

object(stdClass)#30 (1) { ["guid"]=> string(4) "1473" }

object(stdClass)#31 (1) { ["guid"]=> string(4) "1474" }

**deathart** · 04/09/2012, 11h53

C'est bon j'ai trouver : <?php echo count($online); ?>

**deathart** · 04/09/2012, 11h58

Par contre aprés j'ai une autre erreur que la je trouve pas non plus je comprend pas grand chose au tableau :p

donc mon model :

Code :

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public function Max_Online() {
 
        $DB3 = $this->load->database('realmd', TRUE);
        $DB3 -> select('maxplayers');
	    $DB3 -> from('uptime');
	    $DB3 -> order_by('maxplayers', 'desc');
        $DB3 -> limit(1);
        $retourne = $DB3->get(); 
        return $retourne->result_array('maxplayers');
 
    }
 
ma views :
 
<li>Maximum de joueurs en ligne : <?php foreach($maxonliner as $result)
{
echo'<pre>'.var_dump($result) ,'</pre>';
}
?>
</li>

mon résultat :

Code :

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array(1) { ["maxplayers"]=> string(2) "28" }

**MaitrePylos** · 04/09/2012, 12h05

Faudrais alors lire un petit tuto sur les tableau, qui représente quand même une grosse partie de PHP.

Dans ce cas, faites ceci

Code :

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echo $result['maxplayers'] ;

**deathart** · 04/09/2012, 13h08

Génial tous est regler merci beaucoup

Array to string conversion

CodeIgniter PHP

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