3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php $text = "matrixrate_matrixrate_4"; echo str_replace('matrixrate_matrixrate_',$text);
Output for 5.3.0 - 7.1.0
Warning: str_replace() expects at least 3 parameters, 2 given in /in/CXhBh on line 4
Output for 4.3.0 - 5.2.17
Warning: Wrong parameter count for str_replace() in /in/CXhBh on line 4