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aktuelle.kurse/oldies/m133/4_Modulinhalte_und_Uebungen/00-Anwendungen-Beispiele-Uebungen/PHP_Referenz/funktionsreferenz/php_informationen/get_cfg_var.html

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muh
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<title>get_cfg_var</title>
muh
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<meta name="description" content="Liest den Wert der Variablen der PHP-Konfiguration">
<meta name="keywords" content="SELFPHP, PHP, PHP-Informationen, get_cfg_var">
muh
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<meta name="author" content="Damir Enseleit, mail@selfphp.info">
<meta name="DC.Contributer" content="Matthias Hupp, m.hupp@selfphp3.de">
<meta name="DC.Publisher" content="Damir Enseleit, mail@selfphp.info">
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<meta name="DC.Date" content="2001-08-02T10:17+01:00">
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<meta name="SELF.Path" content="SELFPHP == ../../index.php // Funktionsreferenz == ../index.php // PHP-Informationen == index.html">
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muh
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<td bgcolor="#FFEEDD" class="nav"><a class="an" name="top"><img src="../../src/refkap.gif" width="16" height="13" border="0" alt="Teil von"></a> <a href="../../index.html"><b>SELFPHP</b></a>/<a href="../../navigation/index.html">Navigationshilfen</a> <img src="../../src/refkap.gif" width="16" height="13" border="0" alt="Teil von"> <a href="../index.html"><b>Funktionsreferenz</b></a> <img src="../../src/refkap.gif" width="16" height="13" border="0" alt="Teil von"> <a href="index.html"><b>PHP-Informationen</b></a></td>
muh
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muh
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<td bgcolor="#EEEEEE" class="doc" valign="bottom" width="100%"><h2>get_cfg_var</h2>
muh
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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="#befehl"><b>Befehl</b></a><br>
<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#version"><b>Version</b></a><br>
<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#beschreibung"><b>Beschreibung</b></a><br>
<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#beispiel"><b>Beispiel</b></a><br>
muh
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<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten">&nbsp;<a href="#ausgabe"><b>Ausgabe</b></a><br></p>
muh
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</td>
</tr><tr><td colspan=2 bgcolor="#EEEEEE" class="doc"><a href="#bottom"><img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a>&#160;</td></tr>
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<h2 class="Sh2"><a class="an" name="befehl">Befehl</a></h2>
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muh
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<td class="xmpcode" bgcolor="#E4EEFF">string <b>get_cfg_var</b>(string varname)</td>
muh
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</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;
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<h2 class="Sh2"><a class="an" name="version">Version</a></h2>
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muh
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<p>PHP 3, PHP 4 &gt;= 4.0b1</p>
muh
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</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="beschreibung">Beschreibung</a></h2>
muh
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<table width="100%" cellpadding=10 height="149">
muh
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<tr>
<td class="xmpcode" bgcolor="#E4EEFF" height="57">
muh
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<p>Mit get_cfg_var() kann man sich den Wert einer Variablen (varname) der
PHP-<br>
Konfiguration zur&uuml;ckgeben lassen.<br>
Zum Beispiel kann man mittels &quot;cfg_file_path&quot; herausfinden,
ob eine<br>
Konfigurationadatei verwendet wird und wo diese zu finden ist.<br>
</p>
muh
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<p>Siehe auch:</p>
<ul>
muh
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<li><a href="phpinfo.html">phpinfo()</a></li>
muh
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</ul>
</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="beispiel">Beispiel</a></h2>
<table width="100%" cellpadding=10 height="66">
<tr>
<td class="xmpcode" bgcolor="#E4EEFF">
muh
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<pre>&lt;?PHP<br>echo get_cfg_var(&quot;cfg_file_path&quot;); <br>echo &quot;&lt;br&gt;&quot;;<br>echo get_cfg_var(&quot;gpc_order&quot;); <br>echo &quot;&lt;br&gt;&quot;;<br>echo get_cfg_var(&quot;sendmail_from&quot;); <br>echo &quot;&lt;br&gt;&quot;;<br>echo get_cfg_var(&quot;error_reporting&quot;);<br>?&gt;</pre>
muh
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<p></p>
</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="ausgabe">Ausgabe</a></h2>
<table width="100%" cellpadding=10 height="45">
<tr>
<td class="xmpcode" bgcolor="#E4EEFF" height="57">
muh
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<p>/usr/local/lib/php.ini<br>
GPC<br>
me@localhost.com<br>
2039</p>
muh
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<p></p>
</td>
</tr></table>
<p>&nbsp;</p>
<table cellpadding="4" cellspacing="0" border="0" width="100%">
<tr><td colspan=2 bgcolor="#EEEEEE" class="doc">
<a href="#top"><img src="../../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a>
</td></tr>
<tr>
muh
2022-03-17 11:19:26 +01:00
<td bgcolor="#EEEEEE" class="doc" align="right" width="110">weiter:<a href="get_current_user.html"><img src="../../src/next.gif" width="10" height="10" border="0" hspace="10" alt="weiter"></a></td>
muh
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<td bgcolor="#FFFFFF"><img src="../../src/dok.gif" width="15" height="10" border="0" alt="Seite">
muh
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<a href="get_current_user.html"><b>get_current_user</b></a> </td>
muh
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</tr>
<tr>
muh
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<td bgcolor="#EEEEEE" class="doc" align="right" width="110">zur&uuml;ck:<a href="extension_loaded.html"><img src="../../src/prev.gif" width="10" height="10" border="0" hspace="10" alt="zur&uuml;ck"></a></td>
muh
2022-02-24 09:37:43 +01:00
<td bgcolor="#FFFFFF" width="100%"><img src="../../src/dok.gif" width="15" height="10" border="0" alt="Seite">
muh
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<a href="extension_loaded.html"><b>extension_loaded</b></a> </td>
muh
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</tr>
<tr><td colspan=2 bgcolor="#EEEEEE" class="doc">&#160;</td></tr>
</table><table cellpadding="4" cellspacing="0" border="0" width="100%">
<tr>
<td bgcolor="#FFEEDD" class="nav"><a class="an" name="bottom"><img src="../../src/refkap.gif" width="16" height="13" border="0" alt="Teil von"></a>
<a href="../../index.html"><b>SELFPHP</b></a>/<a href="../../navigation/index.html">Navigationshilfen</a> <img src="../../src/refkap.gif" width="16" height="13" border="0" alt="Teil von">
<a href="../index.html"><b>Funktionsreferenz</b></a> <img src="../../src/refkap.gif" width="16" height="13" border="0" alt="Teil von">
muh
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<a href="index.html"><b>PHP-Informationen</b></a></td>
muh
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</tr>
</table>
<p><a class="an" name="bottom">&copy; 2001, 2002, 2003</A> <img src="../../src/mail.gif" width="15" height="10" border="0" alt="E-Mail">&nbsp;<a href="mailto:mail@selfphp.info">Damir Enseleit, mail@selfphp.info</a></p>
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