diff --git a/src/Array/dropWhile.php b/src/Array/dropWhile.php
index ce62b5f..36020df 100644
--- a/src/Array/dropWhile.php
+++ b/src/Array/dropWhile.php
@@ -40,11 +40,13 @@ function dropWhile(array $array, callable $predicate): array
$count = \count($array);
$length = 0;
$index = \key($array);
- while ($length <= $count && $predicate($array[$index], $index, $array)) {
+ $value = \current($array);
+ while ($length <= $count && $predicate($value, $index, $array)) {
array_shift($array);
\reset($array);
$length++;
$index = \key($array);
+ $value = \current($array);
}
return $array;
diff --git a/tests/Array/DropWhileTest.php b/tests/Array/DropWhileTest.php
index 997f761..50bef5a 100644
--- a/tests/Array/DropWhileTest.php
+++ b/tests/Array/DropWhileTest.php
@@ -25,5 +25,25 @@ public function testDropWhile()
$this->assertSame([['user' => 'pebbles', 'active' => false]], dropWhile($users, function ($user) {
return $user['active'];
}));
+
+ $lines = [
+ 'Processing report:',
+ 'Processed: 1',
+ 'Successful: 1',
+ '',
+ '',
+ ];
+
+ $lines = dropWhile($lines, static function ($x) {
+ return trim((string) $x) !== '';
+ });
+
+ self::assertEquals(['', ''], $lines);
+
+ $lines = dropWhile($lines, static function ($x) {
+ return trim((string) $x) === '';
+ });
+
+ self::assertEmpty($lines);
}
}
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