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quijote dot shin at gmail dot com ¶

8 years ago

As @Jonnycake  pointed there is no documentation about the following behavior of  next();

You need to call current() to really move forward without the need of a source loop.

Be:
<?php
$file = new SplFileObject("file.txt");

echo PHP_EOL . $file->current();
$file->next();
 $file->next();
 $file->next();
echo PHP_EOL . $file->current(); // 2nd line of the file

?>

<?php
$file = new SplFileObject("file.txt");

echo PHP_EOL . $file->current();
$file->next(); $file->current();
$file->next(); $file->current();
$file->next(); 
echo PHP_EOL . $file->current(); // be the 4th line of the file

?>

Honestly, I don't know if it is  waste of memory and/or CPU .

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