mirror of
https://gitlab.com/harald.mueller/aktuelle.kurse.git
synced 2024-10-20 10:15:03 +02:00
213 lines
10 KiB
HTML
213 lines
10 KiB
HTML
|
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
|
|||
|
<html>
|
|||
|
<head>
|
|||
|
<title>fread</title>
|
|||
|
<link rel="stylesheet" type="text/css" href="../../src/self.css">
|
|||
|
<meta name="description" content="List bin<69>re Daten aus einer Datei">
|
|||
|
<meta name="keywords" content="SELFPHP, PHP, Dateisystem-Funktionen, fread">
|
|||
|
<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">
|
|||
|
<meta name="DC.Date" content="2001-08-13T12:18+01:00">
|
|||
|
<meta name="DC.Identifier" content="http://www.selfphp3.de/funktionsreferenz/dateisystem_funktionen/fread.html">
|
|||
|
<meta name="DC.Language" content="de">
|
|||
|
<meta name="DC.Rights" content="../../editorial/index.html">
|
|||
|
<meta name="SELF.Firstdate" content="2001-08-13T12:18+01:00">
|
|||
|
<meta name="SELF.Version" content="1">
|
|||
|
<meta name="SELF.Pagetype" content="Information">
|
|||
|
<meta name="SELF.Path" content="SELFPHP == ../../index.php // Funktionsreferenz == ../index.php // Dateisystem-Funktionen == index.html">
|
|||
|
</head>
|
|||
|
<body bgcolor="#FFFFFF" text="#000000" link="#AA5522" vlink="#772200" alink="#000000">
|
|||
|
|
|||
|
<table cellpadding="4" cellspacing="0" border="0" width="100%">
|
|||
|
<tr>
|
|||
|
<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>Dateisystem-Funktionen</b></a></td>
|
|||
|
</tr>
|
|||
|
</table>
|
|||
|
<table cellpadding="4" cellspacing="0" border="0" width="100%">
|
|||
|
<tr>
|
|||
|
<td bgcolor="#EEEEEE" class="doc" width="110"><img src="../../src/logo.gif" width="106" height="109" border="0" alt="SEL.html"></td>
|
|||
|
<td bgcolor="#EEEEEE" class="doc" valign="bottom" width="100%">
|
|||
|
<h2>fread</h2></td>
|
|||
|
</tr>
|
|||
|
<tr>
|
|||
|
<td bgcolor="#EEEEEE" class="doc" valign="top" align="center"> <img src="../../src/dokx.gif" width="30" height="20" vspace="6" border="0" alt="Informationsseite">
|
|||
|
</td>
|
|||
|
<td bgcolor="#FFFFFF" valign="top" nowrap colspan="2">
|
|||
|
<p> <img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#befehl"><b>Befehl</b></a><br>
|
|||
|
<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#version"><b>Version</b></a><br>
|
|||
|
<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#beschreibung"><b>Beschreibung</b></a><br>
|
|||
|
<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#beispiel1"><b>Beispiel1</b></a><br>
|
|||
|
<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#ausgabe1"><b>Ausgabe1</b></a><br>
|
|||
|
<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#beispiel2"><b>Beispiel2</b></a><br>
|
|||
|
<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#ausgabe2"><b>Ausgabe2</b></a><br>
|
|||
|
</p>
|
|||
|
</td>
|
|||
|
</tr>
|
|||
|
<tr>
|
|||
|
<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> </td>
|
|||
|
</tr>
|
|||
|
</table>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<h2 class="Sh2"><a class="an" name="befehl">Befehl</a></h2>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
<table width="100%" cellpadding=10><tr>
|
|||
|
<td class="xmpcode" bgcolor="#E4EEFF">string <b>fread</b>(int fp, int length)</td>
|
|||
|
</tr></table>
|
|||
|
|
|||
|
<p> </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> 
|
|||
|
</td></tr></table>
|
|||
|
|
|||
|
<h2 class="Sh2"><a class="an" name="version">Version</a></h2>
|
|||
|
|
|||
|
<table width="100%" cellpadding=10 height="32">
|
|||
|
<tr>
|
|||
|
<td class="xmpcode" bgcolor="#E4EEFF" height="20">
|
|||
|
<p> PHP 3, PHP 4 >= 4.0b1</p>
|
|||
|
</td>
|
|||
|
</tr></table>
|
|||
|
|
|||
|
<p> </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> 
|
|||
|
</td></tr></table>
|
|||
|
|
|||
|
<h2 class="Sh2"><a class="an" name="beschreibung">Beschreibung</a></h2>
|
|||
|
|
|||
|
<table width="100%" cellpadding=10 height="254">
|
|||
|
<tr>
|
|||
|
<td class="xmpcode" bgcolor="#E4EEFF" height="57">
|
|||
|
<p>Mit fread() kann man Binärdaten aus einer Datei (fp) lesen. Der
|
|||
|
zweite Parameter<br>
|
|||
|
für die Länge (length) bestimmt, wie viel der Datei gelesen
|
|||
|
werden soll (max. bis<br>
|
|||
|
zum Dateiende).</p>
|
|||
|
<p>Siehe auch:</p>
|
|||
|
<ul>
|
|||
|
<li><a href="fgets.html">fgets()</a></li>
|
|||
|
<li><a href="fgetss.html">fgetss()</a></li>
|
|||
|
<li><a href="file.html">file()</a></li>
|
|||
|
<li><a href="fopen.html">fopen()</a></li>
|
|||
|
<li><a href="fpassthru.html">fpassthru()</a></li>
|
|||
|
<li>fsockopen()</li>
|
|||
|
<li><a href="fwrite.html">fwrite()</a></li>
|
|||
|
<li><a href="popen.html">popen()</a></li>
|
|||
|
</ul>
|
|||
|
</td>
|
|||
|
</tr></table>
|
|||
|
|
|||
|
<p> </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> 
|
|||
|
</td></tr></table>
|
|||
|
|
|||
|
<h2 class="Sh2"><a class="an" name="beispiel1">Beispiel1</a></h2>
|
|||
|
|
|||
|
<table width="100%" cellpadding=10 height="62">
|
|||
|
<tr>
|
|||
|
<td class="xmpcode" bgcolor="#E4EEFF">
|
|||
|
<pre>//Inhalt der Datei statistik.csv:
|
|||
|
/*01.08.2001#62.159.232.250#www.selfphp3.de<br>02.08.2001#212.82.34.222#www.selfphp4.de<br>02.08.2001#http://suchen.abacho.de#62.159.232.250<br>03.08.2001#http://www.fireball.de#212.185.44.15*/
|
|||
|
|
|||
|
<br><?PHP<br>$zaehler_anmelden = "statistik.csv";<br>$fp = fopen ($zaehler_anmelden, "r");<br>$str = fread ($fp, filesize ($zaehler_anmelden));<br>fclose ($fp);<br>echo $str;<br>?></pre>
|
|||
|
</td>
|
|||
|
</tr></table>
|
|||
|
|
|||
|
<p> </p>
|
|||
|
|
|||
|
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
|
|||
|
<a href="#top"><img src="../../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a> 
|
|||
|
</td></tr></table>
|
|||
|
|
|||
|
|
|||
|
<h2 class="Sh2"><a class="an" name="ausgabe1">Ausgabe1</a></h2>
|
|||
|
|
|||
|
<table width="100%" cellpadding=10 height="45">
|
|||
|
<tr>
|
|||
|
<td class="xmpcode" bgcolor="#E4EEFF" height="57">
|
|||
|
<p>01.08.2001#62.159.232.250#www.selfphp3.de_<br>
|
|||
|
02.08.2001#212.82.34.222#www.selfphp4.de_<br>
|
|||
|
02.08.2001#http://suchen.abacho.de#62.159.232.250_<br>
|
|||
|
03.08.2001#http://www.fireball.de#212.185.44.15</p>
|
|||
|
</td>
|
|||
|
</tr></table>
|
|||
|
|
|||
|
|
|||
|
<p> </p>
|
|||
|
|
|||
|
<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
|
|||
|
<a href="#top"><img src="../../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a><a href="#bottom"><img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"></a> 
|
|||
|
</td></tr></table>
|
|||
|
|
|||
|
<h2 class="Sh2"><a class="an" name="beispiel2">Beispiel2</a></h2>
|
|||
|
|
|||
|
<table width="100%" cellpadding=10 height="62">
|
|||
|
<tr>
|
|||
|
<td class="xmpcode" bgcolor="#E4EEFF">
|
|||
|
<pre>//Inhalt der Datei statistik.csv:
|
|||
|
/*01.08.2001#62.159.232.250#www.selfphp3.de<br>02.08.2001#212.82.34.222#www.selfphp4.de<br>02.08.2001#http://suchen.abacho.de#62.159.232.250<br>03.08.2001#http://www.fireball.de#212.185.44.15*/
|
|||
|
|
|||
|
|
|||
|
<?PHP<br>$zaehler_anmelden = "statistik.csv";<br>$fp = fopen ($zaehler_anmelden, "r");<br>$str = fread ($fp,10);<br>fclose ($fp);<br>echo $str;<br>?></pre>
|
|||
|
</td>
|
|||
|
</tr></table>
|
|||
|
|
|||
|
<p> </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> 
|
|||
|
</td></tr></table>
|
|||
|
|
|||
|
|
|||
|
<h2 class="Sh2"><a class="an" name="ausgabe2">Ausgabe2</a></h2>
|
|||
|
|
|||
|
<table width="100%" cellpadding=10 height="45">
|
|||
|
<tr>
|
|||
|
<td class="xmpcode" bgcolor="#E4EEFF" height="57">
|
|||
|
<p>01.08.2001</p>
|
|||
|
</td>
|
|||
|
</tr></table>
|
|||
|
|
|||
|
|
|||
|
<p> </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>
|
|||
|
<td bgcolor="#EEEEEE" class="doc" align="right" width="110">weiter:<a href="fscanf.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="fscanf.html"><b>fscanf</b></a> </td>
|
|||
|
</tr>
|
|||
|
<tr>
|
|||
|
<td bgcolor="#EEEEEE" class="doc" align="right" width="110">zurück:<a href="fputs.html"><img src="../../src/prev.gif" width="10" height="10" border="0" hspace="10" alt="zurück"></a></td>
|
|||
|
<td bgcolor="#FFFFFF" width="100%"><img src="../../src/dok.gif" width="15" height="10" border="0" alt="Seite">
|
|||
|
<a href="fputs.html"><b>fputs</b></a> </td>
|
|||
|
</tr>
|
|||
|
<tr><td colspan=2 bgcolor="#EEEEEE" class="doc"> </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">
|
|||
|
<a href="index.html"><b>Dateisystem-Funktionen</b></a></td>
|
|||
|
</tr>
|
|||
|
</table>
|
|||
|
|
|||
|
<p><a class="an" name="bottom">© 2001, 2002, 2003</A> <img src="../../src/mail.gif" width="15" height="10" border="0" alt="E-Mail"> <a href="mailto:mail@selfphp.info">Damir Enseleit, mail@selfphp.info</a></p>
|
|||
|
|
|||
|
|
|||
|
|
|||
|
</body>
|
|||
|
</html>
|