The ArrayObject::getFlags() function is an inbuilt function in PHP which is used to get the behavior of flags of the ArrayObject.
Syntax:
int ArrayObject::getFlags( void )
Parameters: This function does not accept any parameters.
Return Value: This function returns the behavior flags of the ArrayObject.
Below programs illustrate the ArrayObject::getFlags() function in PHP:
Program 1:
<?php // PHP program to illustrate the // ArrayObject::getFlags() 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)
Program 2:
<?php // PHP program to illustrate the // ArrayObject::getFlags() function   // Declare an associative array $arr = array(     "a" => "Welcome",     "b" => "to",     "c" => "neveropen");   // 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.getflags.php
