(PHP 5 >= 5.1.0, PHP 7)
SplFileObject::setFlags — Sets flags for the SplFileObject
public SplFileObject::setFlags ( int $flags ) : void
Sets the flags to be used by the SplFileObject.
flags
Bit mask of the flags to set. See SplFileObject constants for the available flags.
No value is returned.
Example #1 SplFileObject::setFlags() example
<?php
$file = new SplFileObject("data.csv");
$file->setFlags(SplFileObject::READ_CSV);
foreach ($file as $fields) {
var_dump($fields);
}
?>
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https://www.php.net/manual/en/splfileobject.setflags.php