Object Pascal <-> PHP | Bitwise not

Object Pascal

not

not par1

Used keywords: not

Bitwise not the possible of use:

x := not(32 shr 2);       // x = -9
y := not x;              // y = 8
z := not(x and 5) and y;    // z = 8

Even one example in what situations we can use the operation bitwise not:

not i
not$abcd
not(i and 4)

PHP

~ par1

Used keywords: ~

Bitwise not the possible of use:

$x = ~(32 >>2);       // x = -9
$y = ~$x;              // y = 8
$z = ~($x & 5) & $y;    // z = 8

Even one example in what situations we can use the operation bitwise not:

~$i
~0xabcd
~($i & 4)

You can find it in the following collections: bitwise operators

Bitwise not in another programming language:

Differences to: