3v4l.org

run code in 200+ php & hhvm versions
<?php $tests = ['1,23,45,123,145,200', '345,999,0,1', '0', '0,2', '-1,-122', '', '1.5,2.9']; foreach ($tests as $test) { var_export((int)$test); echo "\n"; }
based on bEJNe
Output for 7.1.25 - 7.3.1
1 345 0 0 -1 0 1