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(PHP 5)

variant_or --  Performs a logical disjunction on two variants

Description

mixed variant_or ( mixed left, mixed right )

Performs a bitwise OR operation, according to the following truth table; note that this is slightly different from a regular OR operation.

Table 1. Variant OR Rules

If left is If right is then the result is TRUE TRUE TRUE TRUE FALSE TRUE TRUE NULL TRUE FALSE TRUE TRUE FALSE FALSE FALSE FALSE NULL NULL NULL TRUE TRUE NULL FALSE NULL NULL NULL NULL

Related Function(s)

variant_and()

variant_xor()