PHP ArrayObject setFlags() Function Last Updated : 03 Apr, 2023 Comments Improve Suggest changes Like Article Like Report The ArrayObject::setFlags() function is an inbuilt function in PHP that is used to set the flag to change the behavior of the ArrayObject. Syntax: void ArrayObject::setFlags( int $flags ) Parameters: This function accepts single parameter $flags which hold the behavior of new ArrayObject. This parameter holds either a bitmask or named constants. Return Value: This function does not return any value. Below examples illustrate the ArrayObject::setFlags() function in PHP: Example 1: php <?php // PHP program to illustrate the // ArrayObject::setFlags() function // Declare an array and convert // it into array object $arrObject = new ArrayObject( array('Geeks', 'for', 'Geeks') ); // Use ArrayObject::getFlags() function // to get the behavior of flags $flag = $arrObject->getFlags(); var_dump($flag); // Set a new flags $arrObject->setFlags(ArrayObject::ARRAY_AS_PROPS); // Use ArrayObject::getFlags() function // to get the behavior of flags $flag = $arrObject->getFlags(); var_dump($flag); ?> Output:int(0) int(2) Example 2: php <?php // PHP program to illustrate the // ArrayObject::setFlags() function // Declare an associative array $arr = array( "a" => "Welcome", "b" => "to", "c" => "GeeksforGeeks" ); // Create array object $arrObject = new ArrayObject($arr); // Use ArrayObject::getFlags() function // to get the behavior of flags $flag = $arrObject->getFlags(); var_dump($flag); // Set a new flags $arrObject->setFlags(ArrayObject::STD_PROP_LIST); // Use ArrayObject::getFlags() function // to get the behavior of flags $flag = $arrObject->getFlags(); var_dump($flag); ?> Output:int(0) int(1) Reference: https://www.php.net/manual/en/arrayobject.setflags.php Comment More infoAdvertise with us Next Article PHP ArrayObject setFlags() Function jit_t Follow Improve Article Tags : Web Technologies PHP PHP-function PHP-ArrayObject Similar Reads PHP | ArrayObject getFlags() Function The ArrayObject::getFlags() function is an inbuilt function in PHP which is used to get the behavior of flags of the ArrayObject. 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