Ma requête avec l activation des erreurs est elle bonne

$req = 'INSERT INTO pecheurs_perle(date_sortie,pseudo,city_name,email,gardon,breme,tanche,carpe,carassin,ides,hybride,perche,ablette,rotengle,sandre,brochet,anguille,goujon,gobies,truite,cours_do, duree,technique,meteo,total) VALUES(:date_sortie,:pseudo,:city_name,:email,:gardon,:breme,:tanche,:carpe,:carassin,:ides,:hybride,:perche,:ablette,:rotengle,:sandre,:brochet,:anguille,:goujon,:gobies,:truite,:cours_do, :duree,:technique,:meteo,:total)';
$param=array(
	   'date_sortie' => $date_sortie,
           'pseudo' => $pseudo,
           'city_name' => $city_name,
           'email' => $email,
           'gardon' => $gardon,
           'breme' => $breme,
           'tanche' => $tanche,
           'carpe' => $carpe,
           'carassin' => $carassin,
           'ides' => $ides,
           'hybride' => $hybride,
           'perche' => $perche,
           'ablette' => $ablette,
           'rotengle' => $rotengle,
           'sandre' => $sandre,
           'brochet' => $brochet,
           'anguille' => $anguille,
           'goujon' => $goujon,
           'gobies' => $gobies,
           'truite' => $truite,
           'cours_do' => $cours_do,
           'duree' => $duree,
           'technique' => $chk,
           'meteo' => $chkx,
           'total' => $total,
		   );
try{
  $requete = $bdd -> prepare($req) ;
  $requete->execute($param) ;
}

date_default_timezone_set('Europe/Paris');
echo date("d/m/Y"); // Affiche la date du jour
$date_sortie=date("d/m/Y");
echo"$date_sortie";

        <?php

date_default_timezone_set('Europe/Paris');
echo date("d/m/Y"); // Affiche la date du jour
$date_sortie=date("d/m/Y");
?>

<input type="text" name="pseudo" class="form-control "value="<?php echo"$date_sortie";?>" required>

<input type="date" name="pseudo" class="form-control "value="<?php echo"$date_sortie";?>" required>

date_default_timezone_set('Europe/London');
echo date("Y/m/d"); // Affiche la date du jour
$date_sortie=date("Y/m/d");

date_default_timezone_set('Europe/London');
echo date("Y/m/d"); // Affiche la date du jour
$date_sortie=date('Y-m-d H:i:s');

 date_default_timezone_set('Europe/London');
echo date("Y/m/d"); // Affiche la date du jour
$date_sortie=date('Y-m-d H:i:s');

	        <?php


date_default_timezone_set('Europe/Paris');
echo date("d/m/Y"); // Affiche la date du jour
$date_sortie=date("d/m/Y");echo "<br>";
echo"$date_sortie";echo "<br>";
?>
   </br>    
	 </br>   
	  </br>            
			      

<?php  
   
	 $date_sortie= "$date_sortie";  echo "<br>";
    $date_sortie= date("Y-m-d", strtotime($date_sortie));  echo "<br>";
    echo "New date format is: ".$date_sortie. " (MM-DD-YYYY)";  echo "<br>";
?>  

 echo "New date format is: ".$date_sortie. " (MM-DD-YYYY)";  echo "<br>";

 $date_sortie= "$date_sortie";  echo "<br>";
    $date_sortie= date("Y-m-d", strtotime($date_sortie));  echo "<br>";
    echo "New date format is: ".$date_sortie. " (MM-DD-YYYY)";  echo "<br>";
?> 

<!-- debut essai avec les dates  -->
	        <?php

// Y=année, m=Mois, d=Jour (La date en chiffre)
//affiche date du jour 
 echo "date du jour du pc";echo "<br>";
echo date("Y-m-d");echo "<br>";echo "<br>";
         echo "date du jour du pc en francais ";echo "<br>";
           //affiche date du jour 
            setlocale(LC_TIME, ['fr', 'fra', 'fr_FR']);
            echo strftime('%x '). '<br>';echo "<br>";
      
		echo "date du jour en francais avec date_default_timezone_set ";	
date_default_timezone_set('Europe/Paris');echo "<br>";
echo date("d/m/Y "); // Affiche la date du jour
$date_sortie=date("d/m/Y H:i:s");echo "<br>";
echo"$date_sortie";echo "<br>";
?>
  <!-- fin essai avec les dates  -->
		 
             <div class="container1" style=" padding-left:15px;padding-right:15px; margin:auto;">
            <form method="post" id="sectionForm">
           			 <button class="btn btn-lg btn-success btn-block" ><h3>Ta journee de peche</h3></button></br>
			 			 
			  <div class="form-label-group">
			  <button class="btn btn-lg btn-primary btn-block" ><h3>Date</h3></button>
			 
			   <input type="text" name="date_sortie" class="form-control "value="<?php echo"$date_sortie";?>" required>
			  </div>
			 
			  <!-- debut remise de la date en anglais   -->
			<?php 
			 
			 $newDate = date("Y/d/m H:i:s", strtotime($date_sortie));


   	  echo"$date_sortie";echo "<br>";
	  echo "date du jour en francais avec strtotime ";echo "<br>";
	  echo"$newDate";echo "<br><br><br>";
	  $date_sortie=$newDate;
	   echo "dernier";echo "<br>";
	   echo"$date_sortie";echo "<br>";
	   echo "fin";echo "<br>";
		?>	 
			  <!-- fin remise de la date en anglais   -->

	

	  
	    $date_sortie = $_POST['date_sortie'];
       $city_name = $_POST['city_name'];
       $email = $_POST['email'];
       $gardon = $_POST['gardon'];
       $breme = $_POST['breme'];
       $tanche = $_POST['tanche'];
       $carpe = $_POST['carpe'];
       $carassin = $_POST['carassin'];
       $ides = $_POST['ides'];
       $hybride = $_POST['hybride'];
       $perche = $_POST['perche'];
       $ablette = $_POST['ablette'];
       $rotengle = $_POST['rotengle'];
       $sandre = $_POST['sandre'];
       $brochet = $_POST['brochet'];
       $anguille = $_POST['anguille'];
       $goujon = $_POST['goujon'];
       $gobies = $_POST['gobies'];
       $truite = $_POST['truite'];
       $cours_do = $_POST['cours_do'];
       $duree = $_POST['duree'];
       $checkbox1 = $_POST['technique'];
       $chk = "";
       foreach ($checkbox1 as $chk1)
       {
           $chk .= $chk1 . ",";
       }
       $checkbox2 = $_POST['meteo'];
       $chkx = "";
       foreach ($checkbox2 as $chk2)
       {
           $chkx .= $chk2 . ",";
       }
       $total = $gardon + $breme + $tanche + $carpe + $carassin + $ides + $hybride + $perche + $ablette + $rotengle + $sandre + $brochet + $anguille + $goujon + $truite + $gobies;

		  print_r($_POST['date_sortie']);echo "<br>";
  $req = 'INSERT INTO pecheurs_perle(
        date_sortie
        ,pseudo
        ,city_name
        ,email
        ,gardon
        ,breme
        ,tanche
        ,carpe
        ,carassin
        ,ides
        ,hybride
        ,perche
        ,ablette
        ,rotengle
        ,sandre
        ,brochet
        ,anguille
        ,goujon
        ,gobies
        ,truite
        ,cours_do
        , duree
        ,technique
        ,meteo
        ,total) 
 VALUES(:date_sortie
        ,:pseudo
        ,:city_name
        ,:email
        ,:gardon
        ,:breme
        ,:tanche
        ,:carpe
        ,:carassin
        ,:ides
        ,:hybride
        ,:perche
        ,:ablette
        ,:rotengle
        ,:sandre
        ,:brochet
        ,:anguille
        ,:goujon
        ,:gobies
        ,:truite
        ,:cours_do
        , :duree
        ,:technique
        ,:meteo
        ,:total)';
$param=array(
    ':date_sortie'=> $date_sortie,
    ':pseudo'=> $pseudo,
    ':city_name'=> $city_name,
    ':email'=> $email,
    ':gardon'=> $gardon,
    ':breme'=> $breme,
    ':tanche'=> $tanche,
    ':carpe'=> $carpe,
    ':carassin'=> $carassin,
    ':ides'=> $ides,
    ':hybride'=> $hybride,
    ':perche'=> $perche,
    ':ablette'=> $ablette,
    ':rotengle'=> $rotengle,
    ':sandre'=> $sandre,
    ':brochet'=> $brochet,
    ':anguille'=> $anguille,
    ':goujon'=> $goujon,
    ':gobies'=> $gobies,
    ':truite'=> $truite,
    ':cours_do'=> $cours_do,
    ':duree'=> $duree,
    ':technique'=> $chk,
    ':meteo'=> $chkx,
    ':total'=> $total
);
try{
  $requete = $bdd -> prepare($req) ;
  $requete->execute($param) ;
} catch(PDOException $e) {
    die('Erreur : ' . $e->getMessage());
}

  <!-- debut remise de la date en anglais   -->
			<?php 
			 
			 $newDate = date("Y/d/m H:i:s", strtotime($date_sortie));


   	  echo"$date_sortie";echo "<br>";
	  echo "date du jour en francais avec strtotime ";echo "<br>";
	  echo"$newDate";echo "<br><br><br>";
	  $date_sortie=$newDate;
	   echo "dernier";echo "<br>";
	   echo"$date_sortie";echo "<br>";
	   echo "fin";echo "<br>";
		?>	 
			  <!-- fin remise de la date en anglais   -->

<?php
 include('base.php');
  $req=$bdd->prepare('SELECT email FROM utilisateurs  where pseudo = ?');
		  $req->execute(array($getpseudo));
		  $dones=$req->fetch();
		  $getemail=$dones['email'];
  if(isset($_POST['submit'])) 
{$pseudo = htmlspecialchars($_POST['pseudo']);
$email = htmlspecialchars($_POST['email']);	  
	  if($pseudo == $getpseudo AND $email == $getemail){
			  
	  }else{
		  echo ' <span style="font-size:24px;">  Ces coordonnées ne correspondent pas aux vôtres.</span>';
		  exit();
	  }
	    $newDate = date("Y/d/m H:i:s", strtotime($date_sortie));

   	  echo"$date_sortie";echo "<br>";
	  echo "date du jour en francais avec strtotime ";echo "<br>";
	  echo"$newDate";echo "<br><br><br>";
	  $date_sortie=$newDate;
	   echo "dernier";echo "<br>";
	   echo"$date_sortie";echo "<br>";
	   echo "fin";echo "<br>";
	

	  
	    $date_sortie = $_POST['date_sortie'];
       $city_name = $_POST['city_name'];
       $email = $_POST['email'];
       $gardon = $_POST['gardon'];
       $breme = $_POST['breme'];
       $tanche = $_POST['tanche'];
       $carpe = $_POST['carpe'];
       $carassin = $_POST['carassin'];
       $ides = $_POST['ides'];
       $hybride = $_POST['hybride'];
       $perche = $_POST['perche'];
       $ablette = $_POST['ablette'];
       $rotengle = $_POST['rotengle'];
       $sandre = $_POST['sandre'];
       $brochet = $_POST['brochet'];
       $anguille = $_POST['anguille'];
       $goujon = $_POST['goujon'];
       $gobies = $_POST['gobies'];
       $truite = $_POST['truite'];
       $cours_do = $_POST['cours_do'];
       $duree = $_POST['duree'];
       $checkbox1 = $_POST['technique'];
       $chk = "";
       foreach ($checkbox1 as $chk1)
       {
           $chk .= $chk1 . ",";
       }
       $checkbox2 = $_POST['meteo'];
       $chkx = "";
       foreach ($checkbox2 as $chk2)
       {
           $chkx .= $chk2 . ",";
       }
       $total = $gardon + $breme + $tanche + $carpe + $carassin + $ides + $hybride + $perche + $ablette + $rotengle + $sandre + $brochet + $anguille + $goujon + $truite + $gobies;

		  print_r($_POST['date_sortie']);echo "<br>";
  $req = 'INSERT INTO pecheurs_perle(
        date_sortie
        ,pseudo
        ,city_name
        ,email
        ,gardon
        ,breme
        ,tanche
        ,carpe
        ,carassin
        ,ides
        ,hybride
        ,perche
        ,ablette
        ,rotengle
        ,sandre
        ,brochet
        ,anguille
        ,goujon
        ,gobies
        ,truite
        ,cours_do
        , duree
        ,technique
        ,meteo
        ,total) 
 VALUES(:date_sortie
        ,:pseudo
        ,:city_name
        ,:email
        ,:gardon
        ,:breme
        ,:tanche
        ,:carpe
        ,:carassin
        ,:ides
        ,:hybride
        ,:perche
        ,:ablette
        ,:rotengle
        ,:sandre
        ,:brochet
        ,:anguille
        ,:goujon
        ,:gobies
        ,:truite
        ,:cours_do
        , :duree
        ,:technique
        ,:meteo
        ,:total)';
$param=array(
    ':date_sortie'=> $date_sortie,
    ':pseudo'=> $pseudo,
    ':city_name'=> $city_name,
    ':email'=> $email,
    ':gardon'=> $gardon,
    ':breme'=> $breme,
    ':tanche'=> $tanche,
    ':carpe'=> $carpe,
    ':carassin'=> $carassin,
    ':ides'=> $ides,
    ':hybride'=> $hybride,
    ':perche'=> $perche,
    ':ablette'=> $ablette,
    ':rotengle'=> $rotengle,
    ':sandre'=> $sandre,
    ':brochet'=> $brochet,
    ':anguille'=> $anguille,
    ':goujon'=> $goujon,
    ':gobies'=> $gobies,
    ':truite'=> $truite,
    ':cours_do'=> $cours_do,
    ':duree'=> $duree,
    ':technique'=> $chk,
    ':meteo'=> $chkx,
    ':total'=> $total
);
try{
  $requete = $bdd -> prepare($req) ;
  $requete->execute($param) ;
} catch(PDOException $e) {
    die('Erreur : ' . $e->getMessage());
}

   
       echo '<h2> Vos données sont enregistrées. <h2> <br/><br/>
      Aller à :     <a href="journees-de-peche.php"> Tableau des sorties de pêche </a><br/><br/>
      Retourner à :<a href="accueil-peche-perle.php"> Accueil du site </a>';
       exit();
   }
      ?>
<!doctype html>
<html lang="en">
   <!-- debut head -->
   <head>
      <?php include("include/head.php"); ?>
      <link rel="stylesheet" type="text/css" href="./css/cadre-horizontal.css">
    
   </head>
   <!-- fin head -->
   <!-- debut body -->
   <body>
      <!-- debut container global-->
      <div class="container">
         <title>phil le perleur</title>
         <div class="container" style=" max-width: 100%;margin:auto;">
            <!-- debut banniere -->
            <?php include("include/baniere-peche-perle.php"); ?>
            <!-- fin banniere -->
            <!-- debut menu -->
            <?php include("include/menu1.php"); ?>
            <!-- fin menu -->
         </div>

    </br>    
	 </br>   
	  </br>   
	  <!-- debut essai avec les dates  -->
	        <?php

// Y=année, m=Mois, d=Jour (La date en chiffre)
//affiche date du jour 
 echo "date du jour du pc";echo "<br>";
echo date("Y-m-d");echo "<br>";echo "<br>";
         echo "date du jour du pc en francais ";echo "<br>";
           //affiche date du jour 
            setlocale(LC_TIME, ['fr', 'fra', 'fr_FR']);
            echo strftime('%x '). '<br>';echo "<br>";
      
		echo "date du jour en francais avec date_default_timezone_set ";	
date_default_timezone_set('Europe/Paris');echo "<br>";
echo date("d/m/Y "); // Affiche la date du jour
$date_sortie=date("d/m/Y H:i:s");echo "<br>";
echo"$date_sortie";echo "<br>";
?>
  <!-- fin essai avec les dates  -->
		 
             <div class="container1" style=" padding-left:15px;padding-right:15px; margin:auto;">
            <form method="post" id="sectionForm">
           			 <button class="btn btn-lg btn-success btn-block" ><h3>Ta journee de peche</h3></button></br>
			 			 
			  <div class="form-label-group">
			  <button class="btn btn-lg btn-primary btn-block" ><h3>Date</h3></button>
			 
			   <input type="text" name="date_sortie" class="form-control "value="<?php echo"$date_sortie";?>" required>
			  </div>
			 
			  <!-- debut remise de la date en anglais   -->
			<?php 
			 
			 $newDate = date("Y/d/m H:i:s", strtotime($date_sortie));


   	  echo"$date_sortie";echo "<br>";
	  echo "date du jour en francais avec strtotime ";echo "<br>";
	  echo"$newDate";echo "<br><br><br>";
	  $date_sortie=$newDate;
	   echo "dernier";echo "<br>";
	   echo"$date_sortie";echo "<br>";
	   echo "fin";echo "<br>";
		?>	 
			  <!-- fin remise de la date en anglais   -->
			 <div class="form-label-group">
			  <button class="btn btn-lg btn-primary btn-block" ><h3>Ton pseudo </h3></button>
			 
			   <input type="text" name="pseudo" class="form-control "value="<?php echo $getpseudo;?>" required>
			  </div>
			  <div class="form-label-group">
			   <button class="btn btn-lg btn-primary btn-block" ><h3>Ton email </h3></button>
			  
				<input type="email" name="email"class="form-control"value="<?php echo $getemail;?>" required> 
				 </div>
				 <div class="form-label-group">
			  <button class="btn btn-lg btn-primary btn-block" ><h3>ville peche </h3></button>
			  			  <input type="text" name="city_name"class="form-control" placeholder="ville peche" required></br>
						  </div>
						  <div class="form-label-group">
			  <button class="btn btn-lg btn-primary btn-block" ><h3>Cours d'eau </h3></button>
			  <input type="text" name="cours_do"class="form-control" placeholder="cours d eau " required></br>
			  </div>
			 <button class="btn btn-lg btn-primary btn-block" ><h3>Duree de ta seance de peche</h3></button>
			 
			   
               <div class="row">
                  <div class="col-sm text-center">
				  
				  
				  

                 
                        <select  name="duree"style="width:100%;"  required>
                           <option value="">duree seance </option>
                           <option value="1">1</option>
                           <option value="2">2</option>
                           <option value="3">3</option>
                           <option value="4">4</option>
                           <option value="5">5</option>
                           <option value="6">6</option>
                        </select>

                  </div>
               </div></br>
			 
			              <div class="row">
                  <div class="col-sm text-center">
                    <button class="btn btn-lg btn-primary btn-block" > <h3>les sortes et quantité de poissons capturés </h3></button>
                  </div>
               </div></br>
               <div class="form-label-group">
                                     <button type="button" class="btn btn-info">  <h3>Nombre de Gardons: </h3></button>
                
                                    <input id="number" type="number" value="0" min="0" type="text" name="gardon"class="form-control">
                  </div>
               </br>
			   
			   
               <div class="form-label-group">
                      <button type="button" class="btn btn-info"><h3>Nombre de Bremes: </h3></button>
                 <input id="number" type="number" value="0" min="0" type="text" name="breme"class="form-control">
                 </div>  
</br>				 
				 <div class="form-label-group">
               
               
                     <button type="button" class="btn btn-info"><h3>Nombre de Tanches: </h3></button>
                     <input id="number" type="number" value="0" min="0" type="text" name="tanche"class="form-control">
              </div>     
</br>			  
				 <div class="form-label-group">   
               
                     <button type="button" class="btn btn-info"><h3>Nombre de Carpes: </h3></button>
                     <input id="number" type="number" value="0" min="0" type="text" name="carpe"class="form-control">
               </div>      
			   </br>
				 <div class="form-label-group">   
               
                     <button type="button" class="btn btn-info"><h3>Nombre de Carassins: </h3></button>
                                  <input id="number" type="number" value="0" min="0" type="text" name="carassin"class="form-control">
                 </div> 
</br>				 
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre d'Ides: </h3></button>
                            <input id="number" type="number" value="0" min="0" type="text" name="ides"class="form-control">
                 </div>  
</br>				 
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre d'd'Hybrides: </h3></button>
                               <input id="number" type="number" value="0" min="0" type="text" name="hybride"class="form-control">
                </div>   
</br>				
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre Perches: </h3></button>
                          <input id="number" type="number" value="0" min="0" type="text" name="perche"class="form-control">
                 </div>   
</br>				 
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre d'Ablettes: </h3></button>
                        <input id="number" type="number" value="0" min="0" type="text" name="ablette"class="form-control">
                </div>     
</br>				
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre de Rotengles: </h3></button>
                          <input id="number" type="number" value="0" min="0" type="text" name="rotengle"class="form-control">
                 </div>
</br>				 
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre de sandres: </h3></button>
                          <input id="number" type="number" value="0" min="0" type="text" name="sandre"class="form-control">
                </div> 
</br>				
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre de Brochets: </h3></button>
                        <input id="number" type="number" value="0" min="0" type="text" name="brochet"class="form-control">
                 </div>  
</br>				 
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre d'Anguilles: </h3></button>
                                 <input id="number" type="number" value="0" min="0" type="text" name="anguille"class="form-control">
                 </div>   
</br>				 
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre de Goujons: </h3></button>
                                   <input id="number" type="number" value="0" min="0" type="text" name="goujon"class="form-control">
                 </div>  
</br>				 
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre de Gobies: </h3></button>
                                 <input id="number" type="number" value="0" min="0" type="text" name="gobies"class="form-control">
                </div>   
</br>				
				 <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3>Nombre de Truite: </h3></button>
                                 <input id="number" type="number" value="0" min="0" type="text" name="truite"class="form-control">
                 </div>
			 </br>	
			 
			 
			 
			 
			  <div class="form-label-group">
               
                     <button type="button" class="btn btn-info"><h3 >esches utilisees </h3></button>
                  </div> 
            
               <div class="form-label-group">
                   <button type="button" class="btn btn-danger"><h3 >  Ne pas oublier d'entrer une valeur pour l esche. Merci.</h3></button>
                  
               </div> </br>
              <div class="form-label-group">
                     <input type="checkbox" name="technique[]" value="perle">perle</br>
                     <input type="checkbox" name="technique[]" value="graine">graines</br>
                     <input type="checkbox" name="technique[]" value="asticot">asticot/pinkies</br>
                     <input type="checkbox" name="technique[]" value="pelets">pelets</br>
					  <input type="checkbox" name="technique[]" value="vaseux">vaseux</br>
                 
               </div>
			    </br>
               <div class="form-label-group">
                    <button type="button" class="btn btn-info"> <h3>meteo: </h3></button>
                  </div>
              
               <div class="form-label-group">
                    <button type="button" class="btn btn-danger"><h3 > Ne pas oublier d'entrer une valeur pour la météo. Merci</h3></button>
                  </div>
              </br>
             <div >
                    
                     <input type="checkbox" name="meteo[]" value="vent">vent</br>
                     <input type="checkbox" name="meteo[]" value="pluie">pluie</br>
                     <input type="checkbox" name="meteo[]" value="neige">neige</br>
                     <input type="checkbox" name="meteo[]" value="soleil">soleil</br>
                     <input type="checkbox" name="meteo[]" value="nuageux">nuageux</br>
                  </div>
             
			 
			    <div class="form-label-group">
                     <input type="submit" class="form-control"name="submit" value="Valider" />
                  </div>
               
           
			 
			 
			 
			 
			 
			 
			 
			 
			 
			 
			 
			 
			 
			 
			 
			 
			 
			 
 
            </form>
            <script>
               //on selectionne notre form sur lequel on souhaite écouter les évenements
               const formulaire = document.querySelector('#sectionForm');
               //si on clic sur "Envoyer" on vérifi si il y a un minimum de case cochées:
               formulaire.onsubmit = function(){
               if(verifier_si_cochee('technique[]') && verifier_si_cochee('meteo[]'))
               return true;
               else {
               //on affiche un petit message
               formulaire.append(" Vous devez cocher au moins une case dans la meteo et dans les esches utilisees ");
               //et on bloque le soumission du form:
               return false;
               }
               }
               function verifier_si_cochee(name_input) {
               //avec cette fonction, on boucle chaque case et retourne true si ya une case cochée
               let input=formulaire.querySelectorAll('input[name="'+name_input+'"]')
               for (let i = 0; i < input.length; i++) {
               if(input[i].checked)
               return true;
               }
               //sinon on retourne false
               return false;
               }
            </script>
            <br />
            <h3 id="DivClignotante" style="color:black;" >
               Chers membres.<br /> Vous pourrez ajouter des images ou des photos plus tard <br /> en consultant les détails de vos journées de pêche.
            </h3>
            <br />
            <script type="text/javascript">
               var clignotement = function (){
               if (document.getElementById('DivClignotante').style.color == 'black') {
               
               document.getElementById('DivClignotante').style.color = "red";
               
               } else if (document.getElementById('DivClignotante').style.color == 'red') {
               
               document.getElementById('DivClignotante').style.color = "blue";
               
               } else {
               
               document.getElementById('DivClignotante').style.color = 'black';
               
               }
               
               };
               
               // mise en place de l appel de la fonction toutes les 0.8 secondes
               
               // Pour arrêter le clignotement : clearInterval(periode);
               
               periode = setInterval(clignotement, 1000);
               
            </script>
         </div>
         <div class="container" style=" max-width: 100%;margin:auto;">
            <!-- debut pied de page-->
            <?php include("./include/pied-de-page.php"); ?>
            <?php include("./include/footer.php"); ?>
         </div>
      </div>
      </div>
   </body>
   <!-- fin du body-->
</html>

<input type="text" name="date_sortie" class="form-control "value="<?php echo"$date_sortie";?>" required>

type="datetime-local" id="meeting-time"
       name="meeting-time" value="2018-06-12T19:30"
       min="2018-06-07T00:00" max="2018-06-14T00:00"

<!doctype html>
<html lang="en">
<head>
  <meta charset="utf-8">
  <meta name="viewport" content="width=device-width, initial-scale=1">
  <title>jQuery UI Datepicker - Show week of the year</title>
  <link rel="stylesheet" href="//code.jquery.com/ui/1.12.1/themes/base/jquery-ui.css">
  <link rel="stylesheet" href="/resources/demos/style.css">
  <script src="https://code.jquery.com/jquery-1.12.4.js"></script>
  <script src="https://code.jquery.com/ui/1.12.1/jquery-ui.js"></script>
  <script>
$(document).ready( function(){
    var now = new Date();
 
    var day = ("0" + now.getDate()).slice(-2);
    var month = ("0" + (now.getMonth() + 1)).slice(-2);

    var today = now.getFullYear()+"-"+(month)+"-"+(day) ;


   $('#datePicker').val(today);
    
    $('#test').click(function(){
        
        testClicked();
        
    });
});
function testClicked()
{
    
console.log(    $('#datePicker').val());    
}

  </script>
</head>
<body>
 

 <input id="datePicker" type="date" name="date_sortie" class="form-control" />

 
</body>
</html>