aktuelle.kurse/m133/Modul_Unterlagen_133_VOR/08-Uebungen/03 PHP Grundlagen/PHP_Referenz/funktionsuebersicht/session_funktionen.html
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2023-06-29 07:50:41 +02:00

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<title>Session Funktionen</title>
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<h2>Session Funktionen</h2></td>
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<td bgcolor="#EEEEEE" class="doc" valign="top" align="center"> <img src="../src/dokx.gif" width="30" height="20" vspace="6" border="0" alt="Informationsseite">
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<p> <img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_cache_limiter"><b>session_cache_limiter</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_decode"><b>session_decode</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_destroy"><b>session_destroy</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_encode"><b>session_encode</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_get_cookie_params"><b>session_get_cookie_params</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_id"><b>session_id</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_is_registered"><b>session_is_registered</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_module_name"><b>session_module_name</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_name"><b>session_name</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_register"><b>session_register</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_save_path"><b>session_save_path</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_set_cookie_params"><b>session_set_cookie_params</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_set_save_handler"><b>session_set_save_handler</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_start"><b>session_start</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_unregister"><b>session_unregister</b></a><br>
<img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#session_unset"><b>session_unset</b></a><br>
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<td colspan=3 bgcolor="#EEEEEE" class="doc"><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;</td>
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<h2 class="Sh2"><a class="an" name="session_cache_limiter">session_cache_limiter</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">string <b>session_cache_limiter</b> ([string Cacheverwaltung])
<br>(PHP 4 >= 4.0.3)
<br>Zeigt die aktuelle Bezeichnung der Cacheverwaltung an
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_cache_limiter.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_decode">session_decode</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">bool <b>session_decode</b> (string data)
<br>(PHP 4 >= 4.0b1)
<br>Decodiert einen String
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_decode.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_destroy">session_destroy</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">bool <b>session_destroy</b> ()
<br>(PHP 4 >= 4.0b1)
<br>Beendet eine aktuelle Session und l<>scht alle Daten
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_destroy.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_encode">session_encode</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">string <b>session_encode</b> ()
<br>(PHP 4 >= 4.0b1)
<br>Codiert einen String einer Session
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_encode.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_get_cookie_params">session_get_cookie_params</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">array <b>session_get_cookie_params</b> ()
<br>(PHP 4 >= 4.0RC2)
<br>eigt den derzeit g<>ltigen Cookie-Parameter an
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_get_cookie_params.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_id">session_id</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">string <b>session_id</b> ([string id])
<br>(PHP 4 >= 4.0b1)
<br>Liefert die aktuelle Session-ID
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_id.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_is_registered">session_is_registered</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">bool <b>session_is_registered</b> (string name)
<br>(PHP 4 >= 4.0b1)
<br>Pr<EFBFBD>ft, ob eine Variable in einer Session registriert wurde
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_is_registered.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_module_name">session_module_name</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">string <b>session_module_name</b> ([string module])
<br>(PHP 4 >= 4.0b1)
<br>Gibt den Namen des aktuellen Session-Moduls aus
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_module_name.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_name">session_name</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">string <b>session_name</b> ([string name])
<br>(PHP 4 >= 4.0b1)
<br>Gibt den Namen der aktuellen Session aus
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_name.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_register">session_register</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">bool <b>session_register</b> (mixed name [, mixed ...])
<br>(PHP 4 >= 4.0b1)
<br>Registriert eine oder mehrere Variablen in der Session
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_register.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_save_path">session_save_path</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">string <b>session_save_path</b> ([string path])
<br>(PHP 4 >= 4.0b1)
<br>Zeigt den aktuellen Speicherpfad der Session an
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_save_path.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_set_cookie_params">session_set_cookie_params</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">void <b>session_set_cookie_params</b> (int lifetime [, string path [, string domain]])
<br>(PHP 4 >= 4.0b4)
<br>Bestimmt verschiedene Parameter eines Cookies
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_set_cookie_params.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_set_save_handler">session_set_save_handler</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">void <b>session_set_save_handler</b> (string <20>ffnen, string schlie<69>en, string lesen, string schreiben, string l<>schen, string gc)
<br>(PHP 4 >= 4.0b4)
<br>Bestimmt eine benutzerdefinierte Sessionverwaltung
<br>
</td>
</tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_start">session_start</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">bool <b>session_start</b> ()
<br>(PHP 4 >= 4.0b1)
<br>Erstellt eine neue Session oder nimmt eine aktuelle Session wieder auf
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_start.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_unregister">session_unregister</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">bool <b>session_unregister</b> (string name)
<br>(PHP 4 >= 4.0b1)
<br>Hebt die Registrierung einer Variablen in einer Session auf
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_unregister.html">Detailbeschreibung</a><br></td></tr></table><p>&nbsp;</p>
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
<a href="#top"><img src="../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;
</td></tr></table><h2 class="Sh2"><a class="an" name="session_unset">session_unset</a></h2><table width="100%" cellpadding=10><tr><td class="xmpcode" bgcolor="#E4EEFF">void <b>session_unset</b> ()
<br>(PHP 4 >= 4.0b4)
<br>Deregistrierung aller Variablen einer Session
<br><img src="../src/dok.gif" width="15" height="10" border="0">&nbsp;<a href="../funktionsreferenz/session_funktionen/session_unset.html">Detailbeschreibung</a><br></td></tr></table>
<p>&nbsp;</p>
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<td bgcolor="#EEEEEE" class="doc" align="right" width="110">weiter:<a href="shared_memory_funktionen.html"><img src="../src/next.gif" width="10" height="10" border="0" hspace="10" alt="weiter"></a></td>
<td bgcolor="#FFFFFF"><img src="../src/dok.gif" width="15" height="10" border="0" alt="Seite">
<a href="shared_memory_funktionen.html"><b>Shared Memory Funktionen</b></a>
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<td bgcolor="#EEEEEE" class="doc" align="right" width="110">zur&uuml;ck:<a href="regulaere_ausdruecke_posix_funktionen.html"><img src="../src/prev.gif" width="10" height="10" border="0" hspace="10" alt="zur&uuml;ck"></a></td>
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<a href="regulaere_ausdruecke_posix_funktionen.html"><b>Regul&auml;re Ausdr&uuml;cke
POSIX</b></a> </td>
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