1--TEST-- 2SCCP: Warning during evaluation of function 3--INI-- 4opcache.enable=1 5opcache.enable_cli=1 6opcache.optimization_level=-1 7--EXTENSIONS-- 8opcache 9--FILE-- 10<?php 11 12function test() { 13 $array = ["foo", []]; 14 return implode(",", $array); 15} 16 17echo "Before\n"; 18var_dump(test()); 19echo "After\n"; 20 21?> 22--EXPECTF-- 23Before 24 25Warning: Array to string conversion in %s on line %d 26string(9) "foo,Array" 27After 28
