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by jcmurrayii 4426 days ago
+1 - oddly enough, my first thought in reading someone's report on the 'incorrectness' of their answers, and yet, adding to the misinformation.

Hint: any php 'function' that can be called without parens, is a language construct. Some of our favorite impostor 'functions' in php: echo, unset, isset, die, include, require