SplFileObject::ftruncateSplFileObject::fwrite
(PHP 5 >= 5.1.0)
SplFileObject::fwrite — Write to file
Descrierea
public int SplFileObject::fwrite
( string
$str
[, int $length
] )
Writes the contents of string to the file
Parametri
-
str -
The string to be written to the file.
-
length -
If the
lengthargument is given, writing will stop afterlengthbytes have been written or the end ofstringis reached, whichever comes first.
Valorile întoarse
Returns the number of bytes written, or NULL on error.
Exemple
Example #1 SplFileObject::fwrite() example
<?php
$file = new SplFileObject("fwrite.txt", "w");
$written = $file->fwrite("12345");
echo "Wrote $written bytes to file";
?>
Exemplul de mai sus va afișa ceva similar cu:
Wrote 5 bytes to file
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SplFileObject::fwrite
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