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188 lines
16 KiB
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<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN">
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<html>
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<head>
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<title>highlight_file</title>
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<link rel="stylesheet" type="text/css" href="../../src/self.css">
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<meta name="description" content="Hebt den Syntax einer Datei farbig hervor">
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<meta name="keywords" content="SELFPHP, PHP, Sonstige-Funktionen, highlight_file">
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<meta name="author" content="Damir Enseleit, mail@selfphp.info">
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<meta name="DC.Contributer" content="Matthias Hupp, m.hupp@selfphp3.de">
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<meta name="DC.Publisher" content="Damir Enseleit, mail@selfphp.info">
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<meta name="DC.Date" content="2001-08-22T12:18+01:00">
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<meta name="DC.Identifier" content="http://www.selfphp3.de/funktionsreferenz/sonstige_funktionen/highlight_file.html">
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<meta name="DC.Language" content="de">
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<meta name="DC.Rights" content="../../editorial/index.html">
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<meta name="SELF.Firstdate" content="2001-08-22T12:18+01:00">
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<meta name="SELF.Version" content="1">
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<meta name="SELF.Pagetype" content="Information">
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<meta name="SELF.Path" content="SELFPHP == ../../index.php // Funktionsreferenz == ../index.php // Sonstige-Funktionen == index.html">
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</head>
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<body bgcolor="#FFFFFF" text="#000000" link="#AA5522" vlink="#772200" alink="#000000">
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<table cellpadding="4" cellspacing="0" border="0" width="100%">
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<tr>
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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>Sonstige-Funktionen</b></a></td>
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</tr>
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</table><table cellpadding="4" cellspacing="0" border="0" width="100%">
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<tr>
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<td bgcolor="#EEEEEE" class="doc" width="110"><img src="../../src/logo.gif" width="106" height="109" border="0" alt="SEL.html"></td>
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<td bgcolor="#EEEEEE" class="doc" valign="bottom" width="100%">
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<h2>highlight_file</h2>
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<tr>
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<td bgcolor="#EEEEEE" class="doc" valign="top" align="center">
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<img src="../../src/dokx.gif" width="30" height="20" vspace="6" border="0" alt="Informationsseite">
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</td>
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<td bgcolor="#FFFFFF" valign="top" nowrap>
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<p>
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<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#befehl"><b>Befehl</b></a><br>
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<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#version"><b>Version</b></a><br>
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<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#beschreibung"><b>Beschreibung</b></a><br>
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<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#beispiel"><b>Beispiel</b></a><br>
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<img src="../../src/down.gif" width="14" height="10" border="0" alt="nach unten"> <a href="#ausgabe"><b>Ausgabe</b></a><br>
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</p>
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</td>
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</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> </td></tr>
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</table>
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<h2 class="Sh2"><a class="an" name="befehl">Befehl</a></h2>
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<table width="100%" cellpadding=10><tr>
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<td class="xmpcode" bgcolor="#E4EEFF">void <b>highlight_file</b>(string filename)</td>
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</tr></table>
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<p> </p>
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<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
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<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> 
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</td></tr></table>
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<h2 class="Sh2"><a class="an" name="version">Version</a></h2>
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<table width="100%" cellpadding=10 height="32">
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<tr>
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<td class="xmpcode" bgcolor="#E4EEFF" height="20">
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<p>PHP 4 >= 4.0b1</p>
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</td>
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</tr></table>
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<p> </p>
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<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
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<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> 
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</td></tr></table>
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<h2 class="Sh2"><a class="an" name="beschreibung">Beschreibung</a></h2>
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<table width="100%" cellpadding=10 height="168">
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<tr>
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<td class="xmpcode" bgcolor="#E4EEFF" height="57">
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<p>Mit highlight_file() kann man sich die Syntax einer PHP-Skriptdatei (filename)<br>
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farbig hervorheben und auf den Browser ausgeben lassen. Dabei werden als<br>
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Farben die in PHP eingebauten Syntax-Highlighter-Farben genutzt. Es ist
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darauf<br>
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zu achten, dass Sie keine absoluten Pfade für die Datei angeben.<br>
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Hier im Buch sehen Sie in der Ausgabe nicht die farbige Syntaxmarkierung.
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Sie<br>
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können aber anhand des unten stehenden Quellcodes die Wirkungsweise
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der<br>
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Funktion nachvollziehen. Zusätzlich befindet sich auf der CD-ROM
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bei dem<br>
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Befehl highlight_file() die Ausgabe in farbiger Darstellung.</p>
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<p>Siehe auch:</p>
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<ul>
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<li><a href="highlight_string.html">highlight_string()</a></li>
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<li><a href="show_source.html">show_source()</a></li>
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</ul>
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</td>
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</tr></table>
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<p> </p>
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<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
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<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> 
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</td></tr></table>
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<h2 class="Sh2"><a class="an" name="beispiel">Beispiel</a></h2>
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<table width="100%" cellpadding=10 height="66">
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<tr>
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<td class="xmpcode" bgcolor="#E4EEFF">
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<pre>/*Inhalt der Datei kreisberechnung.php:
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<code><font color="#000000"><br><font color="#0000CC">&lt;?PHP<br><br>&nbsp;&nbsp;$pi&nbsp;</font><font color="#006600">=&nbsp;</font><br><font color="#0000CC">pi</font><font color="#006600">();<br><br>&nbsp;&nbsp;</font><font color="#0000CC">$r&nbsp;</font><br><font color="#006600">=&nbsp;</font><font color="#0000CC">15</font><br><font color="#006600">;<br><br>&nbsp;&nbsp;</font><font color="#0000CC">$kreis_flaeche&nbsp;</font><br><font color="#006600">=&nbsp;</font><font color="#0000CC">$pi&nbsp;</font><br><font color="#006600">*&nbsp;</font><font color="#0000CC">pow</font><br><font color="#006600">(</font><font color="#0000CC">$r</font><br><font color="#006600">,</font><font color="#0000CC">2</font><br><font color="#006600">);<br><br>&nbsp;&nbsp;</font><font color="#0000CC">$kreis_flaeche&nbsp;</font><br><font color="#006600">=&nbsp;</font><font color="#0000CC">round</font><br><font color="#006600">(</font><font color="#0000CC">$kreis_flaeche</font><br><font color="#006600">,</font><font color="#0000CC">2</font><br><font color="#006600">);<br><br>&nbsp;&nbsp;</font><font color="#0000CC">$kreis_umfang&nbsp;</font><br><font color="#006600">=&nbsp;</font><font color="#0000CC">$pi&nbsp;</font><br><font color="#006600">*&nbsp;</font><font color="#0000CC">2&nbsp;</font><br><font color="#006600">*&nbsp;</font><font color="#0000CC">$r</font><br><font color="#006600">;<br><br>&nbsp;&nbsp;</font><font color="#0000CC">$kreis_umfang&nbsp;</font><br><font color="#006600">=&nbsp;</font><font color="#0000CC">round</font><br><font color="#006600">(</font><font color="#0000CC">$kreis_umfang</font><br><font color="#006600">,</font><font color="#0000CC">2</font><br><font color="#006600">);<br><br>&nbsp;&nbsp;echo&nbsp;</font><br><font color="#CC0000">"&lt;b&gt;Kreisberechnung:&lt;/b&gt;&lt;br&gt;"</font><br><font color="#006600">;<br><br>&nbsp;&nbsp;echo&nbsp;</font><font color="#CC0000">"r&nbsp;=&nbsp;"&nbsp;</font><br><font color="#006600">.&nbsp;&nbsp;</font><font color="#0000CC">$r&nbsp;</font><br><font color="#006600">.&nbsp;</font><font color="#CC0000">"&nbsp;mm&nbsp;&lt;br&gt;"</font><br><font color="#006600">;<br><br>&nbsp;&nbsp;echo&nbsp;</font><font color="#CC0000">"Pi&nbsp;=&nbsp;"&nbsp;</font><br><font color="#006600">.&nbsp;&nbsp;</font><font color="#0000CC">$pi&nbsp;</font><br><font color="#006600">.&nbsp;</font><font color="#CC0000">"&lt;br&gt;"</font><br><font color="#006600">;<br><br>&nbsp;&nbsp;echo&nbsp;</font&g
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<?PHP<br>highlight_file("kreisberechnung.php");<br>?></pre>
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<p></p>
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</td>
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</tr></table>
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<p> </p>
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<table bgcolor="#EEEEEE" class="doc" width="100%"><tr><td>
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<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> 
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</td></tr></table>
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<h2 class="Sh2"><a class="an" name="ausgabe">Ausgabe</a></h2>
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<table width="100%" cellpadding=10 height="45">
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<tr>
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<td class="xmpcode" bgcolor="#E4EEFF" height="57">
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<font color="#000000">
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<font color="#0000CC"><?PHP
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<br> $pi </font><font color="#006600">= </font><font color="#0000CC">pi</font><font color="#006600">();
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<br> </font><font color="#0000CC">$r </font><font color="#006600">= </font><font color="#0000CC">15</font><font color="#006600">;
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<br> </font><font color="#0000CC">$kreis_flaeche </font><font color="#006600">= </font><font color="#0000CC">$pi </font><font color="#006600">* </font><font color="#0000CC">pow</font><font color="#006600">(</font><font color="#0000CC">$r</font><font color="#006600">,</font><font color="#0000CC">2</font><font color="#006600">);
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<br> </font><font color="#0000CC">$kreis_flaeche </font><font color="#006600">= </font><font color="#0000CC">round</font><font color="#006600">(</font><font color="#0000CC">$kreis_flaeche</font><font color="#006600">,</font><font color="#0000CC">2</font><font color="#006600">);
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<br> </font><font color="#0000CC">$kreis_umfang </font><font color="#006600">= </font><font color="#0000CC">$pi </font><font color="#006600">* </font><font color="#0000CC">2 </font><font color="#006600">* </font><font color="#0000CC">$r</font><font color="#006600">;
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<br> </font><font color="#0000CC">$kreis_umfang </font><font color="#006600">= </font><font color="#0000CC">round</font><font color="#006600">(</font><font color="#0000CC">$kreis_umfang</font><font color="#006600">,</font><font color="#0000CC">2</font><font color="#006600">);
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<br> echo </font><font color="#CC0000">"<b>Kreisberechnung:</b><br>"</font><font color="#006600">;
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<br> echo </font><font color="#CC0000">"r = " </font><font color="#006600">. </font><font color="#0000CC">$r </font><font color="#006600">. </font><font color="#CC0000">" mm <br>"</font><font color="#006600">;
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<br> echo </font><font color="#CC0000">"Pi = " </font><font color="#006600">. </font><font color="#0000CC">$pi </font><font color="#006600">. </font><font color="#CC0000">"<br>"</font><font color="#006600">;
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<br> echo </font><font color="#CC0000">"Fl<46>che = " </font><font color="#006600">. </font><font color="#0000CC">$kreis_flaeche </font><font color="#006600">. </font><font color="#CC0000">" mm<EFBFBD> <br>"</font><font color="#006600">;
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<br> echo </font><font color="#CC0000">"Umfang = " </font><font color="#006600">. </font><font color="#0000CC">$kreis_umfang </font><font color="#006600">. </font><font color="#CC0000">" mm <br>"</font><font color="#006600">;
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<br></font><font color="#0000CC">?></font>
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</font>
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<p></p>
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</td>
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</tr></table>
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<p> </p>
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<table cellpadding="4" cellspacing="0" border="0" width="100%">
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<tr><td colspan=2 bgcolor="#EEEEEE" class="doc">
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<a href="#top"><img src="../../src/up.gif" width="14" height="10" border="0" alt="nach oben"></a>
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</td></tr>
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<tr>
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<td bgcolor="#EEEEEE" class="doc" align="right" width="110">weiter:<a href="highlight_string.html"><img src="../../src/next.gif" width="10" height="10" border="0" hspace="10" alt="weiter"></a></td>
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<td bgcolor="#FFFFFF"><img src="../../src/dok.gif" width="15" height="10" border="0" alt="Seite">
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<a href="highlight_string.html"><b>highlight_string</b></a> </td>
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</tr>
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<tr>
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<td bgcolor="#EEEEEE" class="doc" align="right" width="110">zurück:<a href="get_browser.html"><img src="../../src/prev.gif" width="10" height="10" border="0" hspace="10" alt="zurück"></a></td>
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<td bgcolor="#FFFFFF" width="100%"><img src="../../src/dok.gif" width="15" height="10" border="0" alt="Seite">
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<a href="get_browser.html"><b>get_browser</b></a> </td>
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</tr>
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<tr><td colspan=2 bgcolor="#EEEEEE" class="doc"> </td></tr>
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</table><table cellpadding="4" cellspacing="0" border="0" width="100%">
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<tr>
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<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>
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<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">
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<a href="../index.html"><b>Funktionsreferenz</b></a> <img src="../../src/refkap.gif" width="16" height="13" border="0" alt="Teil von">
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<a href="index.html"><b>Sonstige-Funktionen</b></a></td>
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</tr>
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</table>
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<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>
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</body>
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</html>
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