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In Objective-C how to Dump Data stored obj-c object

zack mathews 1849 29-Sep-2015

In other programming languages like PHP or Perl, it is easy to dump everything that is contained in a variable. Like in PHP using var_dump() or print_r() functions and Perl has the Data::Dumper CPAN class, etc.

So, I want something like that in Objective-C, in few cases it would be very convenient to able to dump everything like that, instead of using gdb to inspect each variable.

iphone iphone  ios  objective c 
Updated on 29-Sep-2015
zack mathews

zack mathews

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Tarun Kumar

Tarun Kumar

29-Sep-2015

I will use to debug NSArray contents using the code: 

NSEnumerator *enum = [arrObj objectEnumerator];
id obj;     
while ( obj = [enum nextObject] ) {
   NSLog(@"%@", obj);
}

The code above enumerate all objects in the NSArray arrObj, so we can iterate through and also can print every object.
I hope this code will be helpful for you.

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