Quote:
Originally Posted by godofwarares
Adds if the integer is positive, subtracts if negative . . . Some stupid unneeded operator ._.
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It's not an operator; it's doing what it says:
PHP Code:
temp.foo += -temp.bar;
i.e.
PHP Code:
temp.foo = 0;
temp.foo +=- 3;
... equals -3.
PHP Code:
temp.foo = 0;
temp.foo +=- -3;
... equals 3.
PHP Code:
temp.foo = 0;
temp.foo -=+ 3;
... equals -3.
PHP Code:
temp.foo = 0;
temp.foo -=+ -3;
... equals 3.