SplFileObject::ftruncateSplFileObject::fwrite
(PHP 5 >= 5.1.0)
SplFileObject::fwrite — Write to file
Descripción
public int SplFileObject::fwrite
( string $str
[, int $length
] )
Writes the contents of string to the file
Parámetros
- str
-
The string to be written to the file.
- length
-
If the length argument is given, writing will stop after length bytes have been written or the end of string is reached, whichever comes first.
Valores devueltos
Returns the number of bytes written, or NULL on error.
Ejemplos
Example #1 SplFileObject::fwrite() example
<?php
$file = new SplFileObject("fwrite.txt", "w");
$written = $file->fwrite("12345");
echo "Wrote $written bytes to file";
?>
El resultado del ejemplo sería algo similar a:
Wrote 5 bytes to file
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SplFileObject::fwrite
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