What does the parameter false mean in php

In PHP, false is a logical symbol, which means "false"; this parameter generally indicates that the condition is not established or is not satisfied with a certain condition, and the corresponding value is true, which means " True" is used to indicate that the condition is true.

The operating environment of this article: Windows 10 system, PHP version 7.1, Dell G3 computer.

What does the parameter false mean in php

FALSE is a logical symbol, indicating false, generally indicating that the condition is not true or not satisfying a certain condition; TRUE means true, indicating that the condition is true or satisfying a certain condition condition.

Boolean Boolean type

This is the simplest type. bool expresses a truth value, which can be true or false.

Syntax

To specify a bool, use the constant true or false. Both are not case sensitive.

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