rspec/rules/S1121/php/rule.adoc

include::../description.adoc[]

== Noncompliant Code Example

----
if (($val = value()) && check()) { // Noncompliant
}
----

== Compliant Solution

----
$val = value();
if ($val && check()) {
}
----
or 

----
if ($val == value() && check()) { // Perhaps in fact the equality operator was expected
}
----

== Exceptions

Assignments in ``++while++`` statement conditions, and assignments enclosed in relational expressions are allowed.

----
while (($line = next_line()) != NULL) {...}

while ($line = next_line()) {...}
----

include::../see.adoc[]