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Reverse switch (See related posts)

Handy technique if you want to use more complex comparisons other than == in a switch statement. Much tidier than the elseif equivilant. 
switch(true) {

   case $x == "hello":
      // $x is hello

   case is_numeric($x):
      // $x is a number

   case $x < 10:
      // $x is less than 10
}
to php switch comparisons by goldfish on Thu Jul 20 16:22:41 -0400 2006

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