I'm trying to access array through foreach and change values for particular key.
I'm able to access array without reference, but when I add & to create reference I receive:
My code:Parse error: syntax error, unexpected '&', expecting T_VARIABLE or '$' in /home/.../modules/taxonomy_menu/taxonomy_menu.inc on line 185
Code: Select all
<?php
foreach ($items as &$menu_item){
$menu_item['path'] = drupal_get_path_alias( 'taxonomy/term/' . end(explode('/',$menu_item['path'])) );
}
unset ($menu_item);
?>
Code: Select all
<?php
$arr = array(1, 2, 3, 4);
foreach ($arr as &$value) {
$value = $value * 2;
}
// $arr is now array(2, 4, 6, 8)
unset($value); // break the reference with the last element
?>
Any way around? Can I access array value directly (from within fereach) and change it?
Could anyone help me please?
Thanks!