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<?php function getX(){return 123;} function getY($x){return $x*2;} function getZ($y){return $y*2;} if( true && $x=getX() && $y=getY($x) && $z=getZ($y) ) {echo('true '.$x.' '.$y.' '.$z);} else {echo('false '.$x);}
Output for git.master, git.master_jit, rfc.property-hooks
Warning: Undefined variable $x in /in/KMVEM on line 9 false

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