UPGRADE FROM 2.to 3.

The main change, apart from requiring PHP >= 7.4, is that PhpFunction and PhpMethod now accepts a $returnType parameter which impacts four locations: - WsdlToPhp\PhpGenerator\Element\PhpFunction::__construct has a new parameter after the $parameters parameter named $returnType which is a string allowing to set the function return type - WsdlToPhp\PhpGenerator\Element\PhpMethod::__construct has a new parameter after the $parameters parameter named $returnType which is a string allowing to set the method return type - WsdlToPhp\PhpGenerator\Component\PhpClass::addMethod has a new parameter after the $parameters parameter named $returnType which is a string allowing to set the method return type - WsdlToPhp\PhpGenerator\Component\PhpInterface::addMethod has a new parameter after the $parameters parameter named $returnType which is a string allowing to set the method return type

Previously:

$phpFunction = new PhpFunction('name', ['firstParameter', 'secondParameter']);

$phpMethod = new PhpMethod('name', ['firstParameter', 'secondParameter'], PhpMethod::ACCESS_PUBLIC);

$phpClass = (new PhpClass('MyClass'))
    ->addMethod('name', ['firstParameter', 'secondParameter'], PhpMethod::ACCESS_PUBLIC);

$phpInterface = (new PhpInterface('MyInterface'))
    ->addMethod('name', ['firstParameter', 'secondParameter'], PhpMethod::ACCESS_PUBLIC);

Now:

$phpFunction = new PhpFunction('name', ['firstParameter', 'secondParameter'] /, 'int' or '?int' or '?App\\Entity\\MyEntity'/);

$phpMethod = new PhpMethod('name', ['firstParameter', 'secondParameter'], null /, 'int' or '?int' or '?App\\Entity\\MyEntity'/, PhpMethod::ACCESS_PUBLIC);

$phpClass = (new PhpClass('MyClass'))
    ->addMethod('name', ['firstParameter', 'secondParameter'], null /, 'int' or '?int' or '?App\\Entity\\MyEntity'/, PhpMethod::ACCESS_PUBLIC);

$phpInterface = (new PhpInterface('MyInterface'))
    ->addMethod('name', ['firstParameter', 'secondParameter'], null /, 'int' or '?int' or '?App\\Entity\\MyEntity'/, PhpMethod::ACCESS_PUBLIC);