Remove exportVar and printVars methods

Author: nguereza-tony

src/Helper/Php.php

@@ -100,37 +100,6 @@ public static function callArray($callback, array $args)
         return self::call($callback, ...$args);
     }
 
-    /**
-     * Print variables
-     * @param mixed ...$vars
-     * @return string
-     */
-    public static function printVars(...$vars): string
-    {
-        $string = '';
-        foreach ($vars as $var) {
-            $string .= print_r($var, true) . PHP_EOL;
-        }
-
-        return (string) preg_replace("/Array\n\s+\(/", 'Array (', $string);
-    }
-
-    /**
-     * Export variable
-     * @param mixed $var
-     * @return string
-     */
-    public static function exportVar($var): string
-    {
-        $string = var_export($var, true);
-
-        return (string) preg_replace(
-            '/=>\s+\n\s+array \(/',
-            '=> array (',
-            $string
-        );
-    }
-
     /**
      * Convert an Exception to string
      * @param Throwable $err

tests/Helper/PhpTest.php

@@ -61,17 +61,6 @@ public function testExceptionToArrayDebug(): void
         $this->assertEquals(sprintf('at %s line %d', __FILE__, $execptionLine), $res['file']);
     }
 
-    public function testPrint(): void
-    {
-        $expected = 'Array
-(
-    [0] => 1
-    [1] => 2
-    [2] => 3
-)
-' . PHP_EOL;
-        $this->assertEquals($expected, Php::printVars(...[[1, 2, 3]]));
-    }
 
     /**
      * Data provider for "testCommonMethods"
@@ -124,22 +113,6 @@ public function commonDataProvider(): array
               [],
               'foobar'
           ],
-          [
-              'exportVar',
-              [[1, 2, 3]],
-              [],
-              'array (
-  0 => 1,
-  1 => 2,
-  2 => 3,
-)'
-          ],
-          [
-              'exportVar',
-              [1],
-              [],
-              '1'
-          ],
           [
               'exceptionToString',
               [new Exception('Foo Exception', 101)],