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Programming-Idioms

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  • Php

Idiom #131 Successive conditions

Execute f1 if condition c1 is true, or else f2 if condition c2 is true, or else f3 if condition c3 is true.
Don't evaluate a condition when a previous condition was true.

if ($c1) {
  f1();
} else if ($c2) {
  f2();
} else if ($c3) {
  f3();
}
if c1 then
    f1;
elsif c2 then
    f2;
elsif c3 then
    f3;
end if;

assume that f, g, and h are procedure and that a and b are Boolean

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