Merge branch '3.x'

src/Support/Str.php

@@ -58,26 +58,4 @@ public static function ucsplit($string)
         return $substrings;
     }
 
-    /**
-     * Extracts a section of a string and returns it as a new string, without
-     * modifying the original string. If $end is omitted, the function extracts
-     * the remaining string. If $end is negative, it is computed from the end
-     * of the string.
-     *
-     * @param int      $start Initial index from which to begin extraction.
-     * @param int|null $end   Index at which to end extraction.
-     * @return string
-     */
-    public static function str_slice(string $str, int $start, ?int $end = null)
-    {
-        $length = $end - $start;
-
-        if ($end === null) {
-            $length = \mb_strlen($str);
-        } elseif ($end >= 0 && $end <= $start) {
-            return '';
-        }
-
-        return \mb_substr($str, $start, $length);
-    }
 }

tests/StringSupportTest.php

@@ -15,14 +15,4 @@ public function testUcsplitMethod()
         $this->assertSame(['foo', 'B', 'A', 'R', 'Baz'], Str::ucsplit('fooBARBaz'));
         $this->assertSame(['Foo-ba', 'R-baz'], Str::ucsplit('Foo-baR-baz'));
     }
-
-    public function testStrSliceMethod()
-    {
-        $str = 'The quick brown fox jumps over the lazy dog.';
-
-        $this->assertSame('the lazy dog.', Str::str_slice($str, 31));
-        $this->assertSame('quick brown fox', Str::str_slice($str, 4, 19));
-        $this->assertSame('dog.', Str::str_slice($str, -4));
-        $this->assertSame('lazy', Str::str_slice($str, -9, -5));
-    }
 }