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<?php $allowed_types = ['jpg', 'jpeg']; $files = [ "C:/xampp/htdocs/blog/media/images/1597335125_1.jpg", "C:/xampp/htdocs/blog/media/images/jpeg_2.gif", "C:/xampp/htdocs/blog/media/images/1597335125_3.jpeg", "C:/xampp/htdocs/blog/media/images/1597335125_4.jpg", "C:/xampp/htdocs/blog/media/images/jpg_5.png", ]; if ($disallowed = preg_grep('/(' . implode('|', $allowed_types) . ')$/i', $files, PREG_GREP_INVERT)) { var_export($disallowed); }
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.33, 8.2.0 - 8.2.29, 8.3.0 - 8.3.26, 8.4.1 - 8.4.13
array ( 1 => 'C:/xampp/htdocs/blog/media/images/jpeg_2.gif', 4 => 'C:/xampp/htdocs/blog/media/images/jpg_5.png', )
preferences:
120.47 ms | 407 KiB | 5 Q