suppression d'un objet d'une classe

public var $element_panier = array();

delete $Article;

class class_panier
{
  // Facilite l'acces complet au panier

  public var $element_panier = array();
 
  function addArticle( $CodeArticle, $qte )
  {
    if( ( $Article = searchArticle( $_Article->getCode() ) ) == NULL )
    {
      $element_panier[] = new class_article( $CodeArticle, $qte );
    } 
    else
    {
      $newqte = $Article->getQte() + $qte;
      if( $newqte > 0 )
      {
        // Controle des eventuelles erreurs de quantité dans le papier

        $Article->setQte( $Article->getQte() + $Qte );
      }
      else
      {
        $this->setArticle( $CodeArticle, 0 );
      }
    }
  }
 
  function setArticle( $CodeArticle, $qte )
  {
    if( ( $Article = searchArticle( $_Article->getCode() ) ) == NULL )
    {
      $element_panier[] = new class_article( $CodeArticle, $qte );
    } 
    else
    {
      if( $qte <= 0 )
      {
        $this->supArticle( $CodeArticle );
      }
      else
      {
        $Article->setQte( $qte );
      }
    }
  }

  function supArticle( $CodeArticle )
  {
    $tempPanier = array();
    foreach( $this->element_panier As $Article )
    {
      if( $Article->getCode() == $CodeArticle ) 
      {
        delete $Article;
      }
      else
      {
        $tempPanier[] = $Article;
      }
    }
    $this->element_panier = $tempPanier;
  }

  function searchArticle( $Code )
  {
    foreach( $this->element_panier As $Article )
    {
      if( $Article->getCode() == $Code ) return $Article;
    }
    return NULL;
  }
}

Parse error: syntax error, unexpected T_VAR, expecting T_VARIABLE in C:\Programmes\wampserver2.0c\www\objet.php on line 6

Parse error: syntax error, unexpected T_VARIABLE in C:\Programmes\wampserver2.0c\www\objet.php on line 56

Object::delete($Article);

Fatal error: Call to undefined function searchArticle() in C:\Programmes\wampserver2.0c\www\objet.php on line 10

class class_panier
{
  public $element_panier = array();
 
  function addArticle( $CodeArticle, $qte )
  {
    if( ( $Article = searchArticle( $_Article->getCode() ) ) == NULL )
    {
      $element_panier[] = new class_article( $CodeArticle, $qte );
    } 
    else
    {
      $newqte = $Article->getQte() + $qte;
      if( $newqte > 0 )
      {
        $Article->setQte( $Article->getQte() + $Qte );
      }
      else
      {
        $this->setArticle( $CodeArticle, 0 );
      }
    }
  }
 
  function setArticle( $CodeArticle, $qte )
  {
    if( ( $Article = searchArticle( $_Article->getCode() ) ) == NULL )
    {
      $element_panier[] = new class_article( $CodeArticle, $qte );
    } 
    else
    {
      if( $qte <= 0 )
      {
        $this->supArticle( $CodeArticle );
      }
      else
      {
        $Article->setQte( $qte );
      }
    }
  }

  function supArticle( $CodeArticle )
  {
    $tempPanier = array();
    foreach( $this->element_panier As $Article )
    {
      if( $Article->getCode() == $CodeArticle ) 
      {
        Object::delete($Article);
      }
      else
      {
        $tempPanier[] = $Article;
      }
    }
    $this->element_panier = $tempPanier;
  }

  function searchArticle( $Code )
  {
    foreach( $this->element_panier As $Article )
    {
      if( $Article->getCode() == $Code ) return $Article;
    }
    return NULL;
  }
}