php xor what does it mean

php xor is a logical operator in PHP, also called the "XOR" operator. Its usage syntax is such as "x Return true.

The operating environment of this article: windows7 system, PHP7.1 version, DELL G3 computer

php What does xor mean?

xor is a logical operator in PHP, also called the "XOR" operator.

Syntax: x xor y

XOR

If one and only one of x and y is true, then true is returned

x=6
y=3
(x==6 xor y==3) 返回 false

PHP logical operation The symbols are as follows:

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