note 22179 deleted from function.phpversion by maxim

The above example is incorrect. It does not take the significance of each number into account, and compares them as independent numbers. It also has the incorrect inequality operator for the action it is trying to achieve. I suggest using this instead: # return True if given php version is the same as or older than the version currently running function check_php_version ($version) { $testSplit = explode ('.', $version); $currentSplit = explode ('.', phpversion ()); if ($testSplit[0] < $currentSplit[0]) return True; if ($testSplit[0] == $currentSplit[0]) { if ($testSplit[1] < $currentSplit[1]) return True; if ($testSplit[1] == $currentSplit[1]) { if ($testSplit[2] <= $currentSplit[2]) return True; } } return False; }