Your \SplFileObject will not throw an exception when trying to write to a non-writeable stream!
I forgot to set the second parameter on my \SplFileObject constructor (the mode), costing me minutes to figure out why nothing was writter by the fwrite method...
Just to let you know!
SplFileObject::fwrite
(PHP 5 >= 5.1.0, PHP 7)
SplFileObject::fwrite — Write to file
설명
public int SplFileObject::fwrite
( string
$str
[, int $length
] )
Writes the contents of string to the file
인수
-
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.
반환값
Returns the number of bytes written, or NULL on error.
예제
Example #1 SplFileObject::fwrite() example
<?php
$file = new SplFileObject("fwrite.txt", "w");
$written = $file->fwrite("12345");
echo "Wrote $written bytes to file";
?>
위 예제의 출력 예시:
Wrote 5 bytes to file
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User Contributed Notes 1 note
bas dot hilbers at tribal-im dot com ¶
11 years ago
