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Curso básico de PHP/Arreglo 10 - Historial de revisiones
2024-03-29T07:18:38Z
Historial de revisiones para esta página en el wiki
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https://wiki.cabal.mx/index.php?title=Curso_b%C3%A1sico_de_PHP/Arreglo_10&diff=131900&oldid=prev
Rrc: /* Arreglo10 */
2021-03-14T11:18:30Z
<p><span dir="auto"><span class="autocomment">Arreglo10</span></span></p>
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<col class="diff-marker" />
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<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">← Revisión anterior</td>
<td colspan="2" style="background-color: #fff; color: #222; text-align: center;">Revisión del 11:18 14 mar 2021</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l49" >Línea 49:</td>
<td colspan="2" class="diff-lineno">Línea 49:</td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <p class=\"LargeTextFont\">" );</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <p class=\"LargeTextFont\">" );</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> if( isset( $Cornucopia<del class="diffchange diffchange-inline">{</del>'Fruta'<del class="diffchange diffchange-inline">} </del>) )</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> if( isset( $Cornucopia<ins class="diffchange diffchange-inline">[</ins>'Fruta'<ins class="diffchange diffchange-inline">] </ins>) )</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<del class="diffchange diffchange-inline">{</del>'Fruta'<del class="diffchange diffchange-inline">} </del>existe y no es NULL</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<ins class="diffchange diffchange-inline">[</ins>'Fruta'<ins class="diffchange diffchange-inline">] </ins>existe y no es NULL</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> else</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> else</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<del class="diffchange diffchange-inline">{</del>'Fruta'<del class="diffchange diffchange-inline">} </del>no existe y/o es NULL </div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<ins class="diffchange diffchange-inline">[</ins>'Fruta'<ins class="diffchange diffchange-inline">] </ins>no existe y/o es NULL </div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> if( isset( $Cornucopia<del class="diffchange diffchange-inline">{</del>'Fruta'<del class="diffchange diffchange-inline">}{</del>'Rojo'<del class="diffchange diffchange-inline">} </del>) )</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> if( isset( $Cornucopia<ins class="diffchange diffchange-inline">[</ins>'Fruta'<ins class="diffchange diffchange-inline">][</ins>'Rojo'<ins class="diffchange diffchange-inline">] </ins>) )</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<del class="diffchange diffchange-inline">{</del>'Fruta'<del class="diffchange diffchange-inline">}{</del>'Rojo'<del class="diffchange diffchange-inline">} </del>existe y no es NULL</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<ins class="diffchange diffchange-inline">[</ins>'Fruta'<ins class="diffchange diffchange-inline">][</ins>'Rojo'<ins class="diffchange diffchange-inline">] </ins>existe y no es NULL</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> else</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> else</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<del class="diffchange diffchange-inline">{</del>'Fruta'<del class="diffchange diffchange-inline">}{</del>'Rojo'<del class="diffchange diffchange-inline">} </del>no existe y/o es NULL</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<ins class="diffchange diffchange-inline">[</ins>'Fruta'<ins class="diffchange diffchange-inline">][</ins>'Rojo'<ins class="diffchange diffchange-inline">] </ins>no existe y/o es NULL</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> if( isset( $Cornucopia<del class="diffchange diffchange-inline">{</del>'Fruta'<del class="diffchange diffchange-inline">}{</del>'Platano'<del class="diffchange diffchange-inline">} </del>) )</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> if( isset( $Cornucopia<ins class="diffchange diffchange-inline">[</ins>'Fruta'<ins class="diffchange diffchange-inline">][</ins>'Platano'<ins class="diffchange diffchange-inline">] </ins>) )</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<del class="diffchange diffchange-inline">{</del>'Fruta'<del class="diffchange diffchange-inline">}{</del>'Platano'<del class="diffchange diffchange-inline">} </del>existe y no es NULL</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<ins class="diffchange diffchange-inline">[</ins>'Fruta'<ins class="diffchange diffchange-inline">][</ins>'Platano'<ins class="diffchange diffchange-inline">] </ins>existe y no es NULL</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> else</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> else</div></td></tr>
<tr><td class='diff-marker'>−</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<del class="diffchange diffchange-inline">{</del>'Fruta'<del class="diffchange diffchange-inline">}{</del>'Platano'<del class="diffchange diffchange-inline">} </del>no existe y/o es NULL</div></td><td class='diff-marker'>+</td><td style="color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div> echo( "\$Cornucopia<ins class="diffchange diffchange-inline">[</ins>'Fruta'<ins class="diffchange diffchange-inline">][</ins>'Platano'<ins class="diffchange diffchange-inline">] </ins>no existe y/o es NULL</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div> <br />" );</div></td></tr>
<tr><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td><td class='diff-marker'> </td><td style="background-color: #f8f9fa; color: #222; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"></td></tr>
</table>
Rrc
https://wiki.cabal.mx/index.php?title=Curso_b%C3%A1sico_de_PHP/Arreglo_10&diff=121692&oldid=prev
Rrc en 04:46 12 sep 2016
2016-09-12T04:46:31Z
<p></p>
<p><b>Página nueva</b></p><div>__NOTOC__<br />
* [[:#Arreglo10 | Arreglo 10]]<br />
** [[:#Contenidos de Cabeza5.inc | Contenidos de Cabeza5.inc]]<br />
** [[:#Contenidos de incPie5.php | Contenidos de incPie5.php]]<br />
** [[:#Contenidos de clase.css | Contenidos de clase.css]]<br />
** [[:#Explicación | Explicación]]<br />
** [[:#Ejecutarlo | Ejecutarlo]]<br />
** [[:#Descargarlo | Descargarlo]]<br />
<br />
== Arreglo10 ==<br />
<br />
<syntaxhighlight lang="php" line="GESHI_FANCY_LINE_NUMBERS"><br />
<?php<br />
require_once( "Cabeza5.inc" );<br />
?><br />
<body><br />
<?php<br />
/*<br />
* isset()<br />
*<br />
* (PHP 3, PHP 4, PHP 5)<br />
*<br />
* isset -- Determinar si una variable ( No una valor ) esta definida<br />
*<br />
* Descripcion<br />
* bool isset ( mixed var [, mixed var [, ...]] )<br />
*<br />
* Devuelve TRUE si var existe; FALSE de lo contrario. <br />
* Si una variable ha sido removida con unset(), ya no estara definida. <br />
* isset() devolvera FALSE si prueba una variable que ha sido definida<br />
* como NULL. Tambien note que un byte NULL ("\0") no es equivalente a la <br />
* constante NULL de PHP. <br />
* Advertencia: isset() solo trabaja con variables, ya que pasar cualquier<br />
* otra cosa resultara en un error de interprete. Para chequear si se han <br />
* definido constantes, use la funcion defined(). <br />
* Nota: Puesto que esto es una construccion del lenguaje y no una <br />
* funcion, no puede ser llamado usando funciones variables<br />
*/<br />
<br />
$Cornucopia = array( 'Fruta' => array( 'Rojo' => 'Manzana', <br />
'Amarillo' => 'Platano', <br />
'Naranja' => 'Naranja' ) );<br />
<br />
$VarNormal = "Contenidos";<br />
<br />
echo( "<p class=\"SubTitleFont\"><br />
Con isset()<br />
</p><br />
<p class=\"LargeTextFont\">" );<br />
<br />
if( isset( $Cornucopia{'Fruta'} ) )<br />
echo( "\$Cornucopia{'Fruta'} existe y no es NULL<br />
<br />" );<br />
else<br />
echo( "\$Cornucopia{'Fruta'} no existe y/o es NULL <br />
<br />" );<br />
<br />
if( isset( $Cornucopia{'Fruta'}{'Rojo'} ) )<br />
echo( "\$Cornucopia{'Fruta'}{'Rojo'} existe y no es NULL<br />
<br />" );<br />
else<br />
echo( "\$Cornucopia{'Fruta'}{'Rojo'} no existe y/o es NULL<br />
<br />" );<br />
<br />
if( isset( $Cornucopia{'Fruta'}{'Platano'} ) )<br />
echo( "\$Cornucopia{'Fruta'}{'Platano'} existe y no es NULL<br />
<br />" );<br />
else<br />
echo( "\$Cornucopia{'Fruta'}{'Platano'} no existe y/o es NULL<br />
<br />" );<br />
<br />
if( isset( $VarNormal ) )<br />
echo( "\$VarNormal existe y no es NULL<br />
<br />" );<br />
else<br />
echo( "\$VarNormal no existe y/o es NULL" );<br />
<br />
echo( "</p>" );<br />
require_once( "incPie5.php" );<br />
?><br />
</syntaxhighlight><br />
<br />
=== Contenidos de Cabeza5.inc ===<br />
[http://www.linuxcabal.org/PHPClase/Cabeza5.inc.txt Ver los contenidos de Cabeza5.inc]<br />
<br />
=== Contenidos de incPie5.php ===<br />
[http://www.linuxcabal.org/PHPClase/incPie5.phps Ver los contenidos de incPie5.php]<br />
<br />
=== Contenidos de clase.css ===<br />
[http://www.linuxcabal.org/PHPClase/clase.css.txt Ver los contenidos de clase.css]<br />
<br />
=== Explicación ===<br />
<br />
=== Ejecutarlo ===<br />
[http://www.linuxcabal.org/PHPClase/Array10.php Ejecutar el código de Arreglo 10]<br />
<br />
=== Descargarlo ===<br />
[http://www.linuxcabal.org/PHPClase/Array10.phps Descargar el código de Arreglo 10]<br />
<br />
<br />
[[Category:PHP]]<br />
[[Category:PHPCabal]]<br />
[[Category:CursoPHP]]</div>
Rrc