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<div id="function.cubrid-real-escape-string" class="refentry">
 <div class="refnamediv">
  <h1 class="refname">cubrid_real_escape_string</h1>
  <p class="verinfo">(PECL CUBRID &gt;= 8.3.0)</p><p class="refpurpose"><span class="refname">cubrid_real_escape_string</span> &mdash; <span class="dc-title">Échappe les caractères spéciaux d&#039;une chaîne pour l&#039;utiliser dans une requête SQL</span></p>

 </div>

 <div class="refsect1 description" id="refsect1-function.cubrid-real-escape-string-description">
  <h3 class="title">Description</h3>
  <div class="methodsynopsis dc-description">
   <span class="methodname"><strong>cubrid_real_escape_string</strong></span>(<span class="methodparam"><span class="type"><a href="language.types.string.php" class="type string">string</a></span> <code class="parameter">$unescaped_string</code></span>, <span class="methodparam"><span class="type"><a href="language.types.resource.php" class="type resource">resource</a></span> <code class="parameter">$conn_identifier</code><span class="initializer"> = ?</span></span>): <span class="type"><a href="language.types.string.php" class="type string">string</a></span></div>

  <p class="simpara">
   Cette fonction retourne la version échappée de la chaîne fournie. Elle ajoute
   des antislashes aux caractères suivants : <code class="literal">&#039;</code>.

   En général, les guillemets simples sont utilisés pour entourer
   la chaîne. Les doubles guillemets peuvent être utilisés également suivant
   la valeur d&#039;ansi_quotes, qui est un paramètre des requêtes SQL. Si la
   valeur d&#039;ansi_quotes est &quot;no&quot;, les guillemets doubles
   seront gérés comme un caractère de la chaîne et non un identifiant.
   La valeur par défaut est &quot;yes&quot;.

   Si l&#039;on veut inclure un guillemet simple comme caractère d&#039;une chaîne,
   il faut le spécifier 2 fois.
  </p>
 </div>


 <div class="refsect1 parameters" id="refsect1-function.cubrid-real-escape-string-parameters">
  <h3 class="title">Liste de paramètres</h3>
  <dl>
   
    <dt><code class="parameter">unescaped_string</code></dt>
    <dd><span class="simpara">La <a href="language.types.string.php" class="link">chaîne de caractères</a> à échapper.</span></dd>
   
   
    <dt><code class="parameter">conn_identifier</code></dt>
    <dd><span class="simpara">L&#039;identifiant de connexion CUBRID. Si l&#039;identifiant de
     connexion n&#039;est pas spécifié, la dernière connexion ouverte avec la
     fonction <span class="function"><a href="function.cubrid-connect.php" class="function">cubrid_connect()</a></span> sera utilisée.</span></dd>
   
  </dl>
 </div>


 <div class="refsect1 returnvalues" id="refsect1-function.cubrid-real-escape-string-returnvalues">
  <h3 class="title">Valeurs de retour</h3>
  <p class="simpara">
   La version échappée de la <a href="language.types.string.php" class="link">chaîne de caractères</a> fournie en cas de succès.
  </p>
  <p class="simpara">
   <strong><code><a href="reserved.constants.php#constant.false">false</a></code></strong> si une erreur survient.
  </p>
 </div>


 <div class="refsect1 examples" id="refsect1-function.cubrid-real-escape-string-examples">
  <h3 class="title">Exemples</h3>
  <div class="example" id="example-1">
   <p><strong>Exemple #1 Exemple avec <span class="function"><strong>cubrid_real_escape_string()</strong></span></strong></p>
   <div class="example-contents">
<div class="phpcode"><code><span style="color: #000000"><span style="color: #0000BB">&lt;?php<br />$conn </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_connect</span><span style="color: #007700">(</span><span style="color: #DD0000">"localhost"</span><span style="color: #007700">, </span><span style="color: #0000BB">33000</span><span style="color: #007700">, </span><span style="color: #DD0000">"demodb"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$unescaped_str </span><span style="color: #007700">= </span><span style="color: #DD0000">' !"#$%&amp;\'()*+,-./0123456789:;&lt;=&gt;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~'</span><span style="color: #007700">;<br /></span><span style="color: #0000BB">$escaped_str </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_real_escape_string</span><span style="color: #007700">(</span><span style="color: #0000BB">$unescaped_str</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$len </span><span style="color: #007700">= </span><span style="color: #0000BB">strlen</span><span style="color: #007700">(</span><span style="color: #0000BB">$unescaped_str</span><span style="color: #007700">);<br /><br />@</span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"DROP TABLE cubrid_test"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"CREATE TABLE cubrid_test (t char(</span><span style="color: #0000BB">$len</span><span style="color: #DD0000">))"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"INSERT INTO cubrid_test (t) VALUES('</span><span style="color: #0000BB">$escaped_str</span><span style="color: #DD0000">')"</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">$req </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_execute</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">, </span><span style="color: #DD0000">"SELECT * FROM cubrid_test"</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">$row </span><span style="color: #007700">= </span><span style="color: #0000BB">cubrid_fetch_assoc</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">var_dump</span><span style="color: #007700">(</span><span style="color: #0000BB">$row</span><span style="color: #007700">);<br /><br /></span><span style="color: #0000BB">cubrid_close_request</span><span style="color: #007700">(</span><span style="color: #0000BB">$req</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">cubrid_disconnect</span><span style="color: #007700">(</span><span style="color: #0000BB">$conn</span><span style="color: #007700">);<br /></span><span style="color: #0000BB">?&gt;</span></span></code></div>
   </div>

   <div class="example-contents"><p>L&#039;exemple ci-dessus va afficher :</p></div>
   <div class="example-contents screen">
<div class="examplescode"><pre class="examplescode">array(1) {
  [&quot;t&quot;]=&gt;
  string(95) &quot; !&quot;#$%&amp;&#039;()*+,-./0123456789:;&lt;=&gt;?@ABCDEFGHIJKLMNOPQRSTUVWXYZ[\]^_`abcdefghijklmnopqrstuvwxyz{|}~&quot;
}</pre>
</div>
   </div>
  </div>
 </div>


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