AppendIterator
PHP Manual

AppendIterator::valid

Checks validity of the current element

Description

public bool AppendIterator::valid()

Checks validity of the current element.

Parameters

This function has no parameters.

Return Values

Returns true if the current iteration is valid, false otherwise.

See Also

  • AppendIterator::current
  • AppendIterator::key
  • AppendIterator::next
  • AppendIterator::rewind