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SplFileObject::rewind

(PHP 5 >= 5.1.0, PHP 7)
Rewind the file to the first line
public void SplFileObject::rewind ( void )

Rewinds the file back to the first line.

Returns:

No value is returned.

Exception:

Throws a RuntimeException if cannot be rewound.

Examples:
SplFileObject::rewind() example
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<?php
$file = new SplFileObject("misc.txt");
 
// Loop over whole file
foreach ($file as $line) { }
 
// Rewind to first line
$file->rewind();
 
// Output first line
echo $file->current();
?>
See also:

SplFileObject::current() -

SplFileObject::key() -

SplFileObject::seek() -

SplFileObject::next() -

SplFileObject::valid() -

doc_php
doc_php
2025-01-10 15:47:30
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