OCI-Lob::erase
Please note, that contents of LOB is cleared after this operation. If you want to use LOB data after exporting it to file, you should read it from file with file_get_contents().
This will not work:
<?php
if($blob) {
$filename = DOCUMENT_ROOT."/".$bildId.".jpg";
if($blob->export($filename)) {
while(!$blob->eof()){
$dbResult .= $blob->read(2000);
}
} else {
throw new Exception("Can not save the file ".$filename."!");
}
}
?>
Use this instead:
<?php
if($blob) {
$filename = DOCUMENT_ROOT."/".$bildId.".jpg";
if($blob->export($filename)) {
$dbResult = file_get_contents($filename);
} else {
throw new Exception("Can not save the file ".$filename."!");
}
}
?>
OCI-Lob::export
(PHP 5, PECL OCI8 >= 1.1.0)
OCI-Lob::export — Exporta el contenido de un LOB a un fichero
Descripción
bool OCI-Lob::export
( string
$filename
[, int $start
[, int $length
]] )Exporta el contenido de un LOB a un fichero.
Parámetros
-
filename -
La ruta del fichero.
-
start -
Indica desde dónde se empieza a exportar.
-
length -
Indica la longitud de los datos a exportar.
Valores devueltos
Devuelve TRUE en caso de éxito o FALSE en caso de error.
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User Contributed Notes
OCI-Lob::export - [1 notes]
AlexiuS ¶
3 months ago