Xdebug – Professional PHP Debugging
What Is Xdebug?
Well, technically, Xdebug is an extension for PHP to make your life easier while debugging your code. Right now, you may be used to debugging your code with various other simple solutions. These include usingecho statements at different states within your program to find out if your application passes a condition or to get the value of a certain variable. Furthermore, you might often use functions like var_dump, print_ror others to inspect objects and arrays.
What I often come across are little helper functions, like this one for instance:
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