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run code in 150+ php & hhvm versions
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<?php $a=1; $b=0; switch($a) { case 1: default: $b += 1; break; default: $b += 2; } echo $b; //output would be 1
based on cEW4F
Output for 4.3.0 - 5.0.5, 5.1.1 - 5.6.28
1
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/r3poR on line 12
Process exited with code 255.