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I have found a code of php like that.
what is the Output of this code?
<?php
$x = 0;
echo -$x;
?>
Answer: -1
But i want to know why and how?????
with regards
masud ... Continue reading »
what is the Output of this code?
<?php
$x = 0;
echo -$x;
?>
Answer: -1
But i want to know why and how?????
with regards
masud ... Continue reading »
1 year ago
try echo -$x + 1; will be 0
1 year ago
It actually shows 0 not -1.
It shows -1 if you use ~$x.
Its a bitwise binary not which negates all the bits of an integer,operates on bit level and negates all the bits of 0.
Stay cool.
Shakil@evoknow
1 year ago
hope you guys will continue to visit my blog.
thanks