for testing and deploying your application
for finding and fixing issues
for empowering human code reviews
<?php
namespace ProphecyTest\Examples;
class SubjectUnderTest
{
public function getAnIntFromThisThing(CollaboratorWithReturnTypehinting $dependencyWithReturnTypehinting)
$int = $dependencyWithReturnTypehinting->getAnInt();
$int
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
$myVar = 'Value'; $higher = false; if (rand(1, 6) > 3) { $higher = true; } else { $higher = false; }
Both the $myVar assignment in line 1 and the $higher assignment in line 2 are dead. The first because $myVar is never used and the second because $higher is always overwritten for every possible time line.
$myVar
$higher
}
phpspec /
prophecy
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.