php is boolean
The is_bool() function checks whether a variable is a boolean or not. This function returns true (1) if the variable is a boolean, otherwise it returns false/nothing.php is boolean
The is_bool() function checks whether a variable is a boolean or not. This function returns true (1) if the variable is a boolean, otherwise it returns false/nothing.php check if variable is true or false
Testing $var == true is the same than just testing $var.
You can read this SO question on comparison operator. You can also read PHP manual on this topic.
Note: a variable does not return true. It is true, or it evaluates to true. However, a function returns true.Copyright © 2021 Codeinu
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