Game Instructions

Tap a tile to toggle its color. When a tile changes nearby tiles may change as well. Each move affect multiple tiles. The target is to turn all tiles into yellow in the fewest steps possible.

Press 'j' to show/hide the game. Press 'i' to show/hide the instructions. Press 't' to show/hide the top score table.

Steps: 0

Top Scores

Name Steps
Press J to toggle the game, I to toggle instructions, and T to toggle the top scores

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The __PHP_Incomplete_Class Object in PHP PRO

When storing an object in $_SESSION trying to retrieve it in another page we will get an error if the class itself is not available when the session_start() function builds the $_SESSION array. Debugging the $_SESSION we will find that our object is available and is stored as a __PHP_Incomplete_Class object. In order to avoid […]

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