Cómo agregar una matriz a otra matriz en PHP
((data.userDetails.profile_picture === null) ||(data.userDetails.profile_picture===undefined))? picture ='<div><img src="http://commondatastorage.googleapis.com/codeskulptor-assets/lathrop/nebula_brown.png"' :
picture = '<img src="'+data.userDetails.profile_picture+ '"/>';
Dizzy Dormouse