I have the following array (in php after executing print_r on the array object):
Array (
[#weight] => 0
[#value] => Some value.
)
Assuming the array object is $arr, how do I print out "value". The following does NOT work:
print $arr->value;
print $val ['value'] ;
print $val [value] ;
So... how do you do it? Any insight into WHY would be greatly appreciated! Thanks!
echo $arr['#value'];
The print_r() appears to be telling you that the array key is the string #value.
After quickly checking the docs, it looks like my comment was correct.
Try this code:
print $arr['#value'];
The reason is that the key to the array is not value, but #value.
You said your array contains this :
Array (
[#weight] => 0
[#value] => Some value.
)
So, what about using the keys given in print_r's output, like this :
echo $arr['#value'];
What print_r gives is the couples of keys/values your array contains ; and to access a value in an array, you use $your_array['the_key']
You might want to take a look at the PHP manual ; here's the page about arrays.
Going through the chapters about the basics of PHP might help you in the future :-)
print $val['#value'], since it looks like the key is notvalue, but#value.