SplFileObject::fwrite

(PHP 5 >= 5.1.0, PHP 7)

SplFileObject::fwriteWrite to file

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public SplFileObject::fwrite ( string $str [, int $length ] ) : int

Writes the contents of string to the file

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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.

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Returns the number of bytes written, or 0 on error.

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Example #1 SplFileObject::fwrite() example

<?php
$file 
= new SplFileObject("fwrite.txt""w");
$written $file->fwrite("12345");
echo 
"Wrote $written bytes to file";
?>

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Wrote 5 bytes to file

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