--TEST-- PHP Spec test generated from ./expressions/primary_expressions/intrinsics_echo.php --FILE-- >' . $v1 . '|' . $v2 . "<<\n"; echo '>>' , $v1 , '|' , $v2 , "<<\n"; echo ('>>' . $v1 . '|' . $v2 . "<<\n"); echo (('>>') . ($v1) . ('|') . ($v2) . ("<<\n"));// outer parens are part of optional syntax // inner ones are redundant grouping parens //echo ('>>' , $v1 , '|' , $v2 , "<<\n"); // parens no allowed with commas echo '>>' . $v3 . '|' . $v4 . '|' . $v5 . '|' . $v6 . "<<\n"; echo '>>' , $v3 , '|' , $v4 , '|' , $v5 , '|' , $v6 , "<<\n"; $v3 = "qqq{$v2}zzz"; var_dump($v3); echo "$v3\n"; --EXPECT-- >>1|123<< >>1|123<< >>1|123<< >>1|123<< >>2030||Hello|(3,5)<< >>2030||Hello|(3,5)<< string(9) "qqq123zzz" qqq123zzz