Hi All,

Just a suggestion. Maybe make your case analyzing a set of representative php applications for calls to the various is*() methods (maybe even factoring in assert()). This could help in showing how often people are currently forced to write out type checks.

My humble guess:
isset() comes out on top
followed by is_array()/is_object()/is_ressource()
and then nothing for a long time ..

regards,
Lukas

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