Initial work on enabling strict interpretation of scalar type declarations

Author: sebastianbergmann

build/binary-phar-autoload.php.in

@@ -1,5 +1,5 @@
 #!/usr/bin/env php
-<?php
+<?php declare(strict_types=1);
 if (version_compare('7.0.0', PHP_VERSION, '>')) {
     fwrite(
         STDERR,

build/library-phar-autoload.php.in

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 define('__PHPUNIT_PHAR__', str_replace(DIRECTORY_SEPARATOR, '/', __FILE__));
 define('__PHPUNIT_PHAR_ROOT__', 'phar://___PHAR___');
 

build/phar-manifest.php

@@ -1,5 +1,5 @@
 #!/usr/bin/env php
-<?php
+<?php declare(strict_types=1);
 print 'phpunit/phpunit: ';
 
 $tag = @\exec('git describe --tags 2>&1');

build/phar-version.php

@@ -1,5 +1,5 @@
 #!/usr/bin/env php
-<?php
+<?php declare(strict_types=1);
 if (!isset($argv[1]) || !isset($argv[2])) {
     exit(1);
 }

build/version.php

@@ -1,5 +1,5 @@
 #!/usr/bin/env php
-<?php
+<?php declare(strict_types=1);
 require __DIR__ . '/../vendor/autoload.php';
 
 use SebastianBergmann\Version;

phpunit

@@ -1,5 +1,5 @@
 #!/usr/bin/env php
-<?php
+<?php declare(strict_types=1);
 /*
  * This file is part of PHPUnit.
  *

src/Exception.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 /*
  * This file is part of PHPUnit.
  *

src/Framework/Assert.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 /*
  * This file is part of PHPUnit.
  *

src/Framework/Assert/Functions.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 /*
  * This file is part of PHPUnit.
  *

src/Framework/AssertionFailedError.php

@@ -1,4 +1,4 @@
-<?php
+<?php declare(strict_types=1);
 /*
  * This file is part of PHPUnit.
  *