Bug #74349 [Opn->Nab]: cannot use include return string in OR condition

Edit report at https://bugs.php.net/bug.php?id=74349&edit=1

 ID:                 74349
 Updated by:         [email protected]
 Reported by:        liviu dot gelea at gmail dot com
 Summary:            cannot use include return string in OR condition
-Status:             Open
+Status:             Not a bug
 Type:               Bug
 Package:            Filesystem function related
 Operating System:   Windows 10
 PHP Version:        7.1.3
 Block user comment: N
 Private report:     N

 New Comment:

>|| ($environment = include $environmentFile)
Your logic is backwards.


Previous Comments:
------------------------------------------------------------------------
[2017-03-31 12:24:42] liviu dot gelea at gmail dot com

Description:
------------
When "returning" a string from a file, the result behaves differently if used in a condition containing the  || operator

setup an "environment.php" file that contains:

<?php 
return "production";

then run the script attached:

Test script:
---------------
<?php

// determine application environment
$environmentFile = 'environment.php';
if (!file_exists($environmentFile)) {
    $environment = 'development';
} elseif ($environment = include $environmentFile) {
    // do nothing
} else {
    $environment = 'development';
}

echo $environment . " ";

if (!file_exists($environmentFile) || ($environment = include $environmentFile)) {
    $environment = 'development';
}

echo $environment;

Expected result:
----------------
the script should echo the string
"production production"

Actual result:
--------------
"production development"


------------------------------------------------------------------------



--
Edit this bug report at https://bugs.php.net/bug.php?id=74349&edit=1