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<?php $x=5;/* this multiline comment */ $y=10; //this is global echo $y; echo '<br>'; function add(){ $z=11; echo "local scope z: $z"; } add(); echo "variable z is: $z";
Output for git.master, git.master_jit, rfc.property-hooks
10<br>local scope z: 11 Warning: Undefined variable $z in /in/0NKr5 on line 11 variable z is:

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