note 38667 deleted from function.in-array by felipe

Note Submitter: gphemsley at users dot sourceforge dot net 

----

For those of you who need in_array() for PHP3, this function should do the trick.

<?php

function in_array( $needle, $haystack, $strict = FALSE )
{
	@reset( $haystack );

	while( @list( , $value ) = @each( $haystack ) )
	{
		if( $needle == $value )
		{
			if( $strict && ( gettype( $needle ) != gettype( $value ) ) )
			{
				return FALSE;
			}
			else
			{
				return TRUE;
			}
		}
	}

	return FALSE;
}

?>