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@ 2019-04-12T15:08:43Z

<?php

$majorVersion = 5;
$minorVersion = 0;
$minorVersion1 = 1;

var_dump(4 <= $majorVersion && 1 <= $minorVersion); // don't work
var_dump(4 <= $majorVersion && 1 <= $minorVersion1); // work
var_dump(version_compare('4.1', '4.1.0', '<='));

Output
Performance
VLD
References
Branches

var_dump: documentation ( source)
version_compare: documentation ( source)

preferences:dark modelive preview

24.1 ms | 402 KiB | 5 Q