SplFileObject::current
(PHP 5 >= 5.1.0, PHP 7, PHP 8)
SplFileObject::current — Retrieve current line of file
Descrizione
Retrieves the current line of the file.
Elenco dei parametri
Questa funzione non contiene parametri.
Valori restituiti
Retrieves the current line of the file. If the SplFileObject::READ_CSV flag is set, this method returns an array containing the current line parsed as CSV data.
If the end of the file is reached, false is returned.
Esempi
Example #1 SplFileObject::current() example
<?php
$file = new SplFileObject(__FILE__);
foreach ($file as $k => $line) {
echo ($file->key() + 1) . ': ' . $file->current();
}
?>Il precedente esempio visualizzerà qualcosa simile a:
1: <?php
2: $file = new SplFileObject(__FILE__);
3: foreach ($file as $line) {
4: echo ($file->key() + 1) . ': ' . $file->current();
5: }
6: ?>
Vedere anche:
- SplFileObject::key() - Get line number
- SplFileObject::seek() - Seek to specified line
- SplFileObject::next() - Read next line
- SplFileObject::rewind() - Rewind the file to the first line
- SplFileObject::valid() - Not at EOF
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