3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php function append($str) { if(mb_strlen($str)>10) { $str = str_replace($str, -3).' ...'; } return $str; } var_dump(append('very very long string'));
Output for 5.3.0 - 7.2.0
Warning: str_replace() expects at least 3 parameters, 2 given in /in/0tMVP on line 6 string(4) " ..."
Output for 4.3.0 - 5.2.17
Warning: Wrong parameter count for str_replace() in /in/0tMVP on line 6 string(4) " ..."