1--TEST-- 2Bug #40709 (array_reduce() behaves strange with one item stored arrays) 3--FILE-- 4<?php 5function CommaSeparatedList($a, $b) { 6 if($a == null) 7 return $b; 8 else 9 return $a.','.$b; 10} 11 12$arr1 = array(1,2,3); 13$arr2 = array(1); 14 15echo "result for arr1: ".array_reduce($arr1,'CommaSeparatedList')."\n"; 16echo "result for arr2: ".array_reduce($arr2,'CommaSeparatedList')."\n"; 17echo "result for arr1: ".array_reduce($arr1,'CommaSeparatedList')."\n"; 18echo "result for arr2: ".array_reduce($arr2,'CommaSeparatedList')."\n"; 19 20echo "Done\n"; 21?> 22--EXPECT-- 23result for arr1: 1,2,3 24result for arr2: 1 25result for arr1: 1,2,3 26result for arr2: 1 27Done 28
