TOUTES LES VARIABLES POUR CRÉER DES CHEMIN (S) RELATIF (S) DYNAMIQUE (S)

<strong>realpath (__FILE__);</strong><br />
<?php
  $real_path = realpath (__FILE__);
  echo $real_path;
?>

<br /><br /><strong>basename (__FILE__,".php");</strong><br />
<?php

  $file = basename (__FILE__,".php"); // $file is set to "index"
  echo $file;
?>

<br /><br /><strong> $file = dirname (__FILE__); </strong><br />
<?php
 
  $file = dirname (__FILE__); 
  echo $file;
// $file vaut "/etc"
?>

<br /><br /> <strong>$real_path = realpath ("index.php");</strong><br />
<?php
  $real_path = realpath ("index.php");
  echo $real_path;
?>
<br /><br /><strong>echo dirname(__FILE__)</strong><br />
<?php
echo dirname(__FILE__) ;
?>
<br /><br />
<strong>$_SERVER['DOCUMENT_ROOT']</strong><br />
<?php
echo $_SERVER['DOCUMENT_ROOT'];
?>
<br /><br /><br />
<h2>Les variables serveur</h2><br /><br />

<?php
echo '<strong>Chemin du script courant=>$_SERVER[\'PHP_SELF\']</strong>';
echo '<br />';
echo $_SERVER['PHP_SELF'].'';
echo '<br /><br />';

echo '<strong>Nom du serveur=> $_SERVER[\'SERVER_NAME\']</strong>';
echo '<br />';
echo $_SERVER['SERVER_NAME'].'';
echo '<br /><br />';


echo '<strong>Variables passées au script=> $_SERVER[\'QUERY_STRING\']</strong>';
echo '<br />';
echo $_SERVER['QUERY_STRING'].'';
echo '<br /><br />';


echo '<strong>Document root=> $_SERVER[`\'QUERY_STRING\']</strong>';
echo '<br />';
echo $_SERVER['DOCUMENT_ROOT'].'';
echo '<br /><br />';


echo '<strong>Référant=>$_SERVER[\'HTTP_REFERER\']</strong>';
echo '<br />';
echo @$_SERVER['HTTP_REFERER'].'';
echo '<br /><br />';


echo '<strong>Adresse ip de l\'utilisateur=>$_SERVER[\'REMOTE_ADDR\']</strong>';
echo '<br />';
echo $_SERVER['REMOTE_ADDR'].'';
?>
<br /><br />dirname($_SERVER['PHP_SELF']).'/';<br />
<?php

echo dirname($_SERVER['PHP_SELF']).'/';

?>