1--TEST-- 2Bug #21918 (different handling of positive vs. negative array indexes) 3--FILE-- 4<?php 5 6echo "==Mixed==\n"; 7$a = array(-1=>'a', '-2'=>'b', 3=>'c', '4'=>'d', 5=>'e', '6001'=>'f', '07'=>'g'); 8 9foreach($a as $k => $v) { 10 var_dump($k); 11 var_dump($v); 12} 13 14echo "==Normal==\n"; 15$b = array(); 16$b[] = 'a'; 17 18foreach($b as $k => $v) { 19 var_dump($k); 20 var_dump($v); 21} 22 23echo "==Negative==\n"; 24$c = array('-2' => 'a'); 25 26foreach($c as $k => $v) { 27 var_dump($k); 28 var_dump($v); 29} 30 31?> 32--EXPECT-- 33==Mixed== 34int(-1) 35string(1) "a" 36int(-2) 37string(1) "b" 38int(3) 39string(1) "c" 40int(4) 41string(1) "d" 42int(5) 43string(1) "e" 44int(6001) 45string(1) "f" 46string(2) "07" 47string(1) "g" 48==Normal== 49int(0) 50string(1) "a" 51==Negative== 52int(-2) 53string(1) "a" 54
