void ksort()Parameters : This function takes no parameters.Returned value : This function does not return any value.The following programs illustrate the above function:Program 1 :
// PHP illustration program
// ksort() function $arr = array ( "b" = > "engineer" , "c" = > "are" , "a" = > "awesome" );
// Create array object $arrObject = new ArrayObject ( $arr );
// Sort ArrayObject by keys $arrObject -> ksort();
// Print the sorted ArrayObject print_r ( $arrObject );
?> Exit:ArrayObject Object ( [storage: ArrayObject: private] = > Array ([a] = > awesome [b] = > engineer = > are))
Program 2 :
// PHP illustration program
// ksort() function $arr = array ( "45" = > "engineer" , " 92 " = > " are " , "10" = > "awesome" );
// Create array object $arrObject = new ArrayObject ( $arr );
// Sort ArrayObject $arrObject -> ksort();
// Print ArrayObject print_r ( $arrObject );
?> Exit:ArrayObject Object ( [storage: ArrayObject: private] = > Array ([10] = > awesome [45] = > engineer [92] = > are))
Link: http://php.net/manual/en/arrayobject.ksort.php
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