1--TEST-- 2shifting strings left 3--FILE-- 4<?php 5 6$s = "123"; 7$s1 = "test"; 8$s2 = "45345some"; 9 10$s <<= 2; 11var_dump($s); 12 13$s1 <<= 1; 14var_dump($s1); 15 16$s2 <<= 3; 17var_dump($s2); 18 19echo "Done\n"; 20?> 21--EXPECTF-- 22int(492) 23 24Warning: A non-numeric value encountered in %s on line %d 25int(0) 26 27Notice: A non well formed numeric value encountered in %s on line %d 28int(362760) 29Done 30
