<?php
$a = 350;
$b = '350,00';
$c = '120.5';
$d = '120,50';
echo ($a == $b ? "$a == $b\n" : "$a != $b\n");
echo ($c == $d ? "$c == $d\n" : "$c != $d\n");
echo ($a == $c ? "$a == $c\n" : "$a != $c\n");
PD9waHAKCiRhID0gMzUwOwokYiA9ICczNTAsMDAnOwokYyA9ICcxMjAuNSc7CiRkID0gJzEyMCw1MCc7CgokYiA9IHN0cl9yZXBsYWNlKCcsJywgJy4nLCAkYik7CiRjID0gc3RyX3JlcGxhY2UoJywnLCAnLicsICRjKTsKJGQgPSBzdHJfcmVwbGFjZSgnLCcsICcuJywgJGQpOwoKZWNobyAoJGEgPT0gJGIgPyAiJGEgPT0gJGJcbiIgOiAiJGEgIT0gJGJcbiIpOwplY2hvICgkYyA9PSAkZCA/ICIkYyA9PSAkZFxuIiA6ICIkYyAhPSAkZFxuIik7CmVjaG8gKCRhID09ICRjID8gIiRhID09ICRjXG4iIDogIiRhICE9ICRjXG4iKTsK