This statement does not serve a purpose anymore.
In a long forgotten world it indicated the main version number of PHP which the code in the file was compatible to.
http://pear.php.net/manual/en/standards.sample.php
But since PHP 5.1 and later this is only marginally true.
Thus I propose to remove it from CakePHP.
Even though there was some code in place to prevent results in random
order from PostgreSQL we were still experiencing this with Jenkins
and Travis.
This commit removes the old code that handled this. From now on this
will be handled differently. Every test model will order by its
primary key. You can disable this by changing the order property
of the model to `null`: `$testModel->order = null`.
$expected is the first argument. Now certain test results start to make
sense:
1) MultibyteTest::testUsingMbStrtolower
Failed asserting that two strings are equal.
--- Expected
+++ Actual
@@ @@
-ႠႡႢႣႤႥႦႧႨႩႪႫႬႭႮႯႰႱႲႳႴႵႶႷႸႹႺႻႼႽႾႿჀჁჂჃჄჅ
+ⴀⴁⴂⴃⴄⴅⴆⴇⴈⴉⴊⴋⴌⴍⴎⴏⴐⴑⴒⴓⴔⴕⴖⴗⴘⴙⴚⴛⴜⴝⴞⴟⴠⴡⴢⴣⴤⴥ
