Fatal error: Uncaught TypeError: preg_grep(): Argument #2 ($array) must be of type array, string given in /in/jN6Be:2
Stack trace:
#0 /in/jN6Be(2): preg_grep('/(.*)([\xD0\x90-\xD0\xAF]+)...', '\xD0\x9A\xD0\xBE\xD0\xB6\xD0\xB0\xD0\xBD\xD1\x8B\xD0\xB5 ...')
#1 {main}
thrown in /in/jN6Be on line 2
Process exited with code 255.