Ladder page not accessible on php 5.4.31

[polder]

XP block version: 2016022404 -> '2.1.1'
Moodle 3.0.2+ (Build: 20160225)
PHP 5.4.31 (minimum version required by moodle 3.0.2+ is 5.4.4)

Fatal error: Can't use method return value in write context in [......]\blocks\xp\ladder.php on line 62

In php <5.5 empty() only checks variables as anything else will result in a parse error. In other words, the following will not work: empty(trim($name)).

[FMCorz]

Whoops. Thank you. Will fix this ASAP.

[nezmo1]

Ole,
I am lil programmer but I have soloution for this!