Logical Operators php
Logical operators are based on logic based and or etc.
Example | Name | Result |
---|---|---|
$a and $b | And | TRUE if both $a and $b are TRUE. |
$a or $b | Or | TRUE if either $a or $b is TRUE. |
$a xor $b | Xor | TRUE if either $a or $b is TRUE, but not both. |
! $a | Not | TRUE if $a is not TRUE. |
$a && $b | And | TRUE if both $a and $b are TRUE. |
$a || $b | Or | TRUE if either $a or $b is TRUE. |
Example as follows :
<?php if(1<2 && 2<3) echo "Demonstration of AND "; if(2<2 || 2<3) echo "Demonstration of OR "; ?>