Bonjour,

j'ai le code suivant qui prend un certain temps :

Code : Sélectionner tout - Visualiser dans une fenêtre à part
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$sqla = sprintf("SELECT A.id_adh, A.id_vil, A.date_ins, B.id_vil, B.id_pay, B.ville_fr, C.id_pay, C.id_con, C.pays_".$lang.", D.cont_".$lang."
	FROM BDD_adherent A
	INNER JOIN BDD_ville B ON A.id_vil = B.id_vil
	INNER JOIN BDD_pays C ON B.id_pay = C.id_pay 
	INNER JOIN BDD_continent D ON D.id_con = C.id_con
	WHERE A.valide ='2' AND (A.date_ins BETWEEN '2013-07-01' AND '2013-07-31') ORDER BY A.id_adh ASC");
 
	$reqa = mysql_query($sqla) OR die('Erreur SQL !<br>'.$sqla.'<br>'.mysql_error());
 
	IF ($reqa) {
	$indic = 0;
	while($dataa = mysql_fetch_assoc($reqa)){
	$indic++;
	IF($indic%2 == 1){$couleur = true;}else{$couleur = false;}
	$id_adh = $dataa['id_adh'];
 
	// requête pour déterminer les photos
 
	$sqlc = sprintf("SELECT A.id_adh, B.id_adh, B.id_log, C.id_log, C.up_nom 
			FROM BDD_adherent A
			INNER JOIN BDD_logement B ON A.id_adh = B.id_adh
			INNER JOIN BDD_photo C ON B.id_log = C.id_log
			WHERE A.id_adh=%s", quote_smart($id_adh));
			$reqc = mysql_query($sqlc) OR die('Erreur SQL : <br />'.$sqlc);
			$nbr_photo = mysql_num_rows($reqc);
 
			// requête pour déterminer la localité de l'adhérent et le nombre de couchage
			$sqlb = sprintf("select X.id_adh, X.id_vil, X.ad_cp, A.id_vil, A.id_pay, A.ville_fr, B.id_pay, B.id_con, B.pays_".$lang.", C.id_con, C.cont_".$lang.", E.id_adh, E.pers
			FROM BDD_adherent X
			INNER JOIN BDD_ville A ON X.id_vil = A.id_vil
			INNER JOIN BDD_pays B ON A.id_pay = B.id_pay
			INNER JOIN BDD_continent C ON B.id_con = C.id_con
			INNER JOIN BDD_logement E ON X.id_adh = E.id_adh
			WHERE X.id_adh=%s", quote_smart($id_adh));
			$reqb = mysql_query($sqlb) or die('Erreur SQL !<br>'.$sqlb.'<br>'.mysql_error());
			$datab = mysql_fetch_assoc($reqb);
			$ville_adh = $datab['ville_fr'];
			$pays_adh = $datab['pays_'.$lang.''];
			$continent_adh = $datab['cont_'.$lang.''];
			$pers_adh = $datab['pers'];
			$ad_cp = $datab['ad_cp'];
 
    if($couleur){
	$envoi_mail->Body.='<div style="padding: 10px; background-color: rgb(184, 217, 232);">';}
	else{
	$envoi_mail->Body.='<div style="padding: 10px;">';}
 
    $envoi_mail->Body.='<TABLE width="530" cellspacing="0" cellpadding="0" border="0" style="font: 14px Arial,Verdana,Lucida Grande,Tahoma,Helvetica,Sans-Serif;">
      <tbody><tr>';
 
 
 
	$sqlc = sprintf("SELECT A.id_adh, B.id_adh, B.id_log, C.id_log, C.up_nom 
			FROM BDD_adherent A
			INNER JOIN BDD_logement B ON A.id_adh = B.id_adh
			INNER JOIN BDD_photo C ON B.id_log = C.id_log
			WHERE A.id_adh=%s", quote_smart($id_adh));
			$reqc = mysql_query($sqlc) or die('Erreur SQL : <br />'.$sqlc);
			$nbr_photo = mysql_num_rows($reqc);
 
 
 
	$sqld = sprintf("SELECT A.id_adh, B.id_log, B.id_adh, B.description, B.type, B.pers
	FROM BDD_adherent A
	INNER JOIN BDD_logement B ON A.id_adh = B.id_adh
	WHERE A.id_adh=".$id_adh);
	$reqd = mysql_query($sqld) or die('Erreur SQL : <br />'.$sqld);
	$datad = mysql_fetch_assoc($reqd);
	if($datad['type'] == "0"){
	$type_app = $idem_txt0060;}
	else{
	$type_app = $idem_txt0061;}
comment faire pour savoir quelle est la partie du code la plus consommatrice,
ou qui prend le plus de temps ?

Merci d'avance pour votre aide.