csu3_am335x/EVSE/GPL/php-8.1.12/ext/opcache/tests/bug69038.phpt

--TEST--
Bug #69038 (switch(SOMECONSTANT) misbehaves)
--INI--
opcache.enable=1
opcache.enable_cli=1
opcache.optimization_level=-1
--EXTENSIONS--
opcache
--FILE--
<?php
function a($a = "bad") {

    switch (PHP_OS) {
    case "LALALALA" : return "LALALAL";
    case PHP_OS: return "okey";
    default:   break;
    }

    return $a;
}

var_dump(a());


function b($b = "bad") {
    switch (PHP_OS) {
    case "LALALAL": return "bad";
    case PHP_OS:
        switch (PHP_OS) {
        case "FOO": break;
        case PHP_OS: return "okey";
        default :
            break;
        }
        break;
    default:
        break;
    }
    return $b;
}
var_dump(b());

function c($b = "bad") {
    switch (extension_loaded("standard")) {
    case 0 : return "LALALAL";
    case 1 : return "okey";
    default : return "bad";
    }
}
var_dump(c());

function d() {
    switch (PHP_OS) {
        default: return "bad";
        case PHP_OS: return "okey";
    }
}

var_dump(d());
?>
--EXPECT--
string(4) "okey"
string(4) "okey"
string(4) "okey"
string(4) "okey"