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various documentation and minor refactor
[hiphop-php.git]
/
hphp
/
test
/
slow
/
unary_operators
/
1438.php.expect
blob
b17deb74b31c1cffe2d4e0674edf96d10729ade2
1
string(21) "Undefined variable: a"
2
string(21) "Undefined variable: s"
3
string(21) "Undefined variable: o"