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# prototypes only check arg format # i.e. (scalar/array/hash/code/glob and number of args) ... print_string($obj); # fine print_string(5); # uh oh... basic numbers don't have a stringify me +thod, # yet the arg passed the prototype since 5 is a sc +alar.
# methods don't check prototypes... at all. ... } print_string_bad($obj);
Eureka! Give me a lever long enough ... Eppur si muove Mr. Watson – Come here – I want you Mary had a little lamb That's one small step for a man ... SCE to AUX I think I'll stop here
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