SplFileObject::ftruncateSplFileObject::fwrite
(PHP 5 >= 5.1.0)
SplFileObject::fwrite — Write to file
Descrição
public int SplFileObject::fwrite
( string
$str
[, int $length
] )
Writes the contents of string to the file
Parâmetros
-
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.
Valor Retornado
Returns the number of bytes written, or NULL on error.
Exemplos
Exemplo #1 SplFileObject::fwrite() example
<?php
$file = new SplFileObject("fwrite.txt", "w");
$written = $file->fwrite("12345");
echo "Wrote $written bytes to file";
?>
O exemplo acima irá imprimir algo similar à:
Wrote 5 bytes to file
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