## Why is this an issue?

The complexity of an expression is defined by the number of `&&`, `||` and `condition ? ifTrue : ifFalse` operators it contains.

A single expression’s complexity should not become too high to keep the code readable.

### Noncompliant code example

With the default threshold value of 3

    if ((($condition1 && $condition2) || ($condition3 && $condition4)) && $condition5) { ... }

### Compliant solution

    if ( (my_first_condition() || my_second_condition()) && my_last_condition()) { ... }