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use & result is wrong #24

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wwwhfff opened this issue Nov 23, 2019 · 1 comment

wwwhfff commented Nov 23, 2019

$a=7;
$b=&$a;
$a=5;
echo $b;
this demo i just learn from book,the result should be 5,
but the actual result is 7 in jupyter notebook;

tina4stack commented Oct 2, 2021

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