1--TEST-- 2NaN handling: 001 3--INI-- 4opcache.enable=1 5opcache.enable_cli=1 6opcache.file_update_protection=0 7opcache.jit_buffer_size=1M 8opcache.protect_memory=1 9--FILE-- 10<?php 11$b = NAN; 12for ($i = 0; $i < 3; $i++) { 13 if ($b) { echo "nan is true\n"; } 14 else { echo "nan is false\n"; } 15} 16?> 17--EXPECT-- 18nan is true 19nan is true 20nan is true 21