arrayobject.natcasesort(3) [php man page]

ARRAYOBJECT.NATCASESORT(3)						 1						ARRAYOBJECT.NATCASESORT(3)

ArrayObject::natcasesort - Sort an array using a case insensitive "natural order" algorithm

SYNOPSIS

       public void ArrayObject::natcasesort (void  )

DESCRIPTION

	This method is a case insensitive version of ArrayObject::natsort.

	This  method implements a sort algorithm that orders alphanumeric strings in the way a human being would while maintaining key/value asso-
       ciations. This is described as a "natural ordering".

PARAMETERS

       This function has no parameters.

RETURN VALUES

	No value is returned.

EXAMPLES

       Example #1

	      ArrayObject.natcasesort(3) example

	      <?php
	      $array = array('IMG0.png', 'img12.png', 'img10.png', 'img2.png', 'img1.png', 'IMG3.png');

	      $arr1 = new ArrayObject($array);
	      $arr2 = clone $arr1;

	      $arr1->asort();
	      echo "Standard sorting
";
	      print_r($arr1);

	      $arr2->natcasesort();
	      echo "
Natural order sorting (case-insensitive)
";
	      print_r($arr2);
	      ?>

	      The above example will output:

	      Standard sorting
	      ArrayObject Object
	      (
		  [0] => IMG0.png
		  [5] => IMG3.png
		  [4] => img1.png
		  [2] => img10.png
		  [1] => img12.png
		  [3] => img2.png
	      )

	      Natural order sorting (case-insensitive)
	      ArrayObject Object
	      (
		  [0] => IMG0.png
		  [4] => img1.png
		  [3] => img2.png
		  [5] => IMG3.png
		  [2] => img10.png
		  [1] => img12.png
	      )

	       For more information see: Martin Pool's Natural Order String Comparison page.

SEE ALSO

       ArrayObject::asort, ArrayObject::ksort, ArrayObject::natsort, ArrayObject::uasort, ArrayObject::uksort.

PHP Documentation Group 												ARRAYOBJECT.NATCASESORT(3)

ARRAYITERATOR(3)							 1							  ARRAYITERATOR(3)

The ArrayIterator class

INTRODUCTION

	This iterator allows to unset and modify values and keys while iterating over Arrays and Objects.

	When  you want to iterate over the same array multiple times you need to instantiate ArrayObject and let it create ArrayIterator instances
       that refer to it either by using foreach or by calling its getIterator() method manually.

CLASS SYNOPSIS

       ArrayIterator

       ArrayIteratorArrayAccessSeekableIteratorCountableSerializable

       Methods

       o public void ArrayIterator::append (mixed  $value)

       o public void ArrayIterator::asort (void  )

       o public ArrayIterator::__construct ([mixed  $array = array()], [int  $flags])

       o public int ArrayIterator::count (void	)

       o public mixed ArrayIterator::current (void  )

       o public array ArrayIterator::getArrayCopy (void  )

       o public void ArrayIterator::getFlags (void  )

       o public mixed ArrayIterator::key (void	)

       o public void ArrayIterator::ksort (void  )

       o public void ArrayIterator::natcasesort (void  )

       o public void ArrayIterator::natsort (void  )

       o public void ArrayIterator::next (void	)

       o public void ArrayIterator::offsetExists (string  $index)

       o public mixed ArrayIterator::offsetGet (string	$index)

       o public void ArrayIterator::offsetSet (string  $index, string  $newval)

       o public void ArrayIterator::offsetUnset (string  $index)

       o public void ArrayIterator::rewind (void  )

       o public void ArrayIterator::seek (int  $position)

       o public string ArrayIterator::serialize (void  )

       o public void ArrayIterator::setFlags (string  $flags)

       o public void ArrayIterator::uasort (string  $cmp_function)

       o public void ArrayIterator::uksort (string  $cmp_function)

       o public string ArrayIterator::unserialize (string  $serialized)

       o public bool ArrayIterator::valid (void  )

PHP Documentation Group 													  ARRAYITERATOR(3)