Noting that when the tmp file exceeds memory limitations and is written to the system temp directory, it is deleted upon completion of the script it was initially created in. At least that is what I have seen and wanted to document for others since it wasn't clear.
SplTempFileObject::__construct
(PHP 5 >= 5.1.2, PHP 7, PHP 8)
SplTempFileObject::__construct — Construct a new temporary file object
Açıklama
Construct a new temporary file object.
Bağımsız Değişkenler
-
maxMemory -
The maximum amount of memory (in bytes, default is 2 MB) for the temporary file to use. If the temporary file exceeds this size, it will be moved to a file in the system's temp directory.
If
maxMemoryis negative, only memory will be used. IfmaxMemoryis zero, no memory will be used.
Hatalar/İstisnalar
Throws a RuntimeException if an error occurs.
Örnekler
Örnek 1 SplTempFileObject() example
This example writes a temporary file in memory which can be written to and read from.
<?php
$temp = new SplTempFileObject();
$temp->fwrite("This is the first line\n");
$temp->fwrite("And this is the second.\n");
echo "Written " . $temp->ftell() . " bytes to temporary file.\n\n";
// Rewind and read what was written
$temp->rewind();
foreach ($temp as $line) {
echo $line;
}
?>Yukarıdaki örnek şuna benzer bir çıktı üretir:
Written 47 bytes to temporary file. This is the first line And this is the second.
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User Contributed Notes 1 note
larry dot laski at gmail dot com ¶
9 years ago
