Change values from array during iteration

Question

array:

('abc', 'def', 'xyz')

foreach($arr as $item)
  // change $item here

Can I do this without creating an intermediate array?

+3

Alex Jun 15 '11 at 2:56

1 answer

Ignacio Vazquez-Abrams · Accepted Answer · 2011-06-15T02:57:50+0000

Use the link.

foreach($arr as &$item)

Change values ​​from array during iteration