SplFileInfo::isWritableSplFileInfo::openFile
(PHP 5 >= 5.1.2)
SplFileInfo::openFile — Gets an SplFileObject object for the file
Descripción
Creates an SplFileObject object of the file. This is useful because SplFileObject contains additional methods for manipulating the file whereas SplFileInfo is only useful for gaining information, like whether the file is writable.
Parámetros
- open_mode
-
The mode for opening the file. See the fopen() documentation for descriptions of possible modes. The default is read only.
- use_include_path
-
Cuando está definido a TRUE, el fichero también es buscado dentro de include_path
- context
-
Se refiere a context sección del manual para una descripción de contexts.
Valores devueltos
The opened file as an SplFileObject object.
Errores/Excepciones
A RuntimeException if the file cannot be opened (e.g. insufficient access rights).
Ejemplos
Example #1 SplFileInfo::openFile() example
<?php
$fileinfo = new SplFileInfo('/tmp/foo.txt');
if ($fileinfo->isWritable()) {
$fileobj = $fileinfo->openFile('a');
$fileobj->fwrite("appended this sample text");
}
?>
Ver también
- SplFileObject
- stream_context_create() - Crear un contexto de flujos
- fopen() - Abre un archivo o URL
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User Contributed Notes
SplFileInfo::openFile