Laravel returning partial Collections

I hope this post finds you all in good health.

I'm facing problem when retrieving data as Collection in Laravel 5.1.

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As you can see, I've a collection of 66 array items. At array[15] I'm getting all 25 of my total attributes. (no problem till now)

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But from array[16] I'm getting partial data. And I don't know why I'm getting this "...8" [see the red arrow sign in image 2]

I've also tried "Chunking" the data but no use. And I've also checked my database.. Data is available there.

via Chebli Mohamed