'Mom', 'Mark' => 'Dad' );
//Use loop to cycle through array of parents
echo "";
foreach( $parents as $key => $value )
{
echo $key . ' ' . $value . '
' . "\n";
}
echo "
";
//Reset array
reset( $parents );
//Use different loop to approach cycling through array of parents
echo "";
while ( list( $name, $title ) = each( $parents ) )
{
echo $name . ' ' . $title . '
' . "\n";
}
echo "
";
//Initialize array that will contain sisters
$sisters = array();
echo '' . getType($sisters) . ' for sisters created.';
//Add sisters to array
$sisters[ 'Sierra' ] = "Sister";
$sisters[ 'Maia' ] = "Sister";
$sisters[ 'Amanda' ] = "Sister";
//Iterate through array of sisters
echo '';
while ( list( $name, $title ) = each ( $sisters ) )
{
echo $name . ' ' . $title . '
' . "\n";
}
echo '
';
//Combine (union) serpate arrays into one family array
//Defines brother array inline
$family = $parents + $sisters + ( $brother = array( 'Kyle' => 'Brother' ) );
//Cycle through family array
echo '';
while ( list( $key, $value ) = each ( $family ) )
{
echo $key . ' ' . $value . '
' . "\n";
}
echo '
';
//Clear the family array from memory
unset( $family );
//Create multidimmensional family array
$family[ 'parents' ] = $parents;
$family[ 'sisters' ] = $sisters;
$family[ 'brother' ] = $brother;
//Work through multidimmensional array
echo '' . "\n";
echo '' . "\n" . '| Family | ' . "\n" . '
' . "\n";
echo '' . "\n" . '| Name | Title | ' . "\n" . '
' . "\n";
while ( $members = each( $family ) )
{
while ( list( $name, $title ) = each( $members[ 'value' ] ) )
{
echo '' . "\n";
echo '| ' . $name . ' | ';
echo '' . $title . ' | ' . "\n";
echo '
' . "\n";
}
}
echo "
\n";
echo "
\n ";
//Moves array pointer from the end back to the start
reset( $family );
//Copies the names from the family array to another array
while ( $members = each ( $family ) )
{
while ( list( $name, $title ) = each ( $members[ 'value' ] ) )
{
$sorted[] = $name;
}
}
//Sort the array by value
arsort( $sorted );
//Reference the sorted array by a different name
$names = &$sorted;
//Work through array sorted by name
while ( $name = each( $names ) )
{
echo $name[ 'value' ] . "
\n ";
}
echo "
\n ";
//Form for writting new members to the flatfile
echo '' . "\n";
echo "
\n";
//After the form is submitted create short names for post data form variables
$name = $_POST[ 'name' ];
$title = $_POST[ 'title' ];
$location = $_POST[ 'location' ];
//Create variable reference to working directory
$DOCUMENT_ROOT = $_SERVER[ 'DOCUMENT_ROOT' ];
//Writes to text file only if the form has been submitted
if ( !empty( $name ) || !empty( $title ) || !empty( $location ) )
{
//Concatenate a delimiated string to add to the file
$string = "\r\n" . $name . ' - ' . $title . ' - ' . $location;
//Create file pointer to file that will be written too
//Suppress errors
@$fp = fopen( "$DOCUMENT_ROOT/data_family.txt", 'ab' );
//Write to file
fwrite( $fp, $string );
//Close file
fclose( $fp );
//Clear cached POST variables with a redirect to the page of origin
header( 'Location: array.php' );
}
//Read and copy the contents of this file into an array
$filearray = file( "$DOCUMENT_ROOT/data_family.txt" );
//Prepare table to present results returned from file
echo '' . "\n";
echo "\t" . '' . "\n";
echo "\t \t" . '| Family | ' . "\n";
echo "\t" . '
' . "\n";
echo "\t" . '' . "\n";
echo "\t \t" . '| Name | ' . 'Title | ' . 'Location | ' . "\n";
echo "\t" . '
' . "\n";
//Cycle through file returning delimiated results
while ( list( $line, $string ) = each( $filearray ) )
{
$copy = explode( " - ", $string );
$name = $copy[0];
$title = $copy[1];
$location = $copy[2];
echo "\t" . '' . "\n";
echo "\t \t" . '| ' . $name . ' | ' . $title . ' | ' . $location . ' | ' . "\n";
echo "\t" . '
' . "\n";
}
//End table used to present results
echo '
' . "\n";
echo '
' . "\n";
?>