regexiterator(3) [php man page]

REGEXITERATOR(3)							 1							  REGEXITERATOR(3)

The RegexIterator class

INTRODUCTION

	This iterator can be used to filter another iterator based on a regular expression.

CLASS SYNOPSIS

       RegexIterator

       RegexIteratorextends
       FilterIterator

       Constants

       o const integer$MATCH0

       o const integer$GET_MATCH1

       o const integer$ALL_MATCHES2

       o const integer$SPLIT3

       o const integer$REPLACE4

       o const integer$USE_KEY1

       Methods

       o public RegexIterator::__construct (Iterator  $iterator, string  $regex, [int  $mode = self::MATCH], [int  $flags], [int  $preg_flags])

       o public bool RegexIterator::accept (void  )

       o public int RegexIterator::getFlags (void  )

       o public int RegexIterator::getMode (void  )

       o public int RegexIterator::getPregFlags (void  )

       o public string RegexIterator::getRegex (void  )

       o public void RegexIterator::setFlags (int  $flags)

       o public void RegexIterator::setMode (int  $mode)

       o public void RegexIterator::setPregFlags (int  $preg_flags)

       Inherited methods

       o publicabstract bool FilterIterator::accept (void  )

       o public FilterIterator::__construct (Iterator  $iterator)

       o public mixed FilterIterator::current (void  )

       o public Iterator FilterIterator::getInnerIterator (void  )

       o public mixed FilterIterator::key (void  )

       o public void FilterIterator::next (void  )

       o public void FilterIterator::rewind (void  )

       o public bool FilterIterator::valid (void  )

PREDEFINED CONSTANTS

REGEXITERATOR OPERATION MODES

	      o RegexIterator::ALL_MATCHES - Return all matches for the current entry (see preg_match_all(3)).

	      o RegexIterator::GET_MATCH - Return the first match for the current entry (see preg_match(3)).

	      o RegexIterator::MATCH - Only execute match (filter) for the current entry (see preg_match(3)).

	      o RegexIterator::REPLACE - Replace the current entry (see preg_replace(3); Not fully implemented yet)

	      o RegexIterator::SPLIT - Returns the split values for the current entry (see preg_split(3)).

REGEXITERATOR FLAGS

	      o RegexIterator::USE_KEY - Special flag: Match the entry key instead of the entry value.

PHP Documentation Group 													  REGEXITERATOR(3)

CACHINGITERATOR(3)							 1							CACHINGITERATOR(3)

The CachingIterator class

INTRODUCTION

	This object supports cached iteration over another iterator.

CLASS SYNOPSIS

       CachingIterator

       CachingIteratorextends
       IteratorIteratorOuterIteratorArrayAccessCountable

       Constants

       o const integer$CachingIterator::CALL_TOSTRING1

       o const integer$CachingIterator::CATCH_GET_CHILD16

       o const integer$CachingIterator::TOSTRING_USE_KEY2

       o const integer$CachingIterator::TOSTRING_USE_CURRENT4

       o const integer$CachingIterator::TOSTRING_USE_INNER8

       o const integer$CachingIterator::FULL_CACHE256

       Methods

       o public CachingIterator::__construct (Iterator	$iterator, [string  $flags = self::CALL_TOSTRING])

       o public int CachingIterator::count (void  )

       o public void CachingIterator::current (void  )

       o public array CachingIterator::getCache (void  )

       o public void CachingIterator::getFlags (void  )

       o public Iterator CachingIterator::getInnerIterator (void  )

       o public void CachingIterator::hasNext (void  )

       o public scalar CachingIterator::key (void  )

       o public void CachingIterator::next (void  )

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

       o public void CachingIterator::offsetGet (string  $index)

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

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

       o public void CachingIterator::rewind (void  )

       o public void CachingIterator::setFlags (bitmask  $flags)

       o public void CachingIterator::__toString (void	)

       o public void CachingIterator::valid (void  )

PREDEFINED CONSTANTS

	      o CachingIterator::CALL_TOSTRING -Convert every element to string.

	      o CachingIterator::CATCH_GET_CHILD -Don't throw exception in accessing children.

	      o CachingIterator::TOSTRING_USE_KEY - Use key for conversion to string.

	      o CachingIterator::TOSTRING_USE_CURRENT - Use current for conversion to string.

	      o CachingIterator::TOSTRING_USE_INNER - Use inner for conversion to string.

	      o CachingIterator::FULL_CACHE -Cache all read data.

PHP Documentation Group 													CACHINGITERATOR(3)