3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $substr_replace('This is a very epic string!', 'Russian', 9);
based on IeUTX
Output for 7.0.0 - 7.2.0
Notice: Undefined variable: substr_replace in /in/lXMhb on line 2 Fatal error: Uncaught Error: Function name must be a string in /in/lXMhb:2 Stack trace: #0 {main} thrown in /in/lXMhb on line 2
Process exited with code 255.
Output for 5.3.21 - 5.6.28
Notice: Undefined variable: substr_replace in /in/lXMhb on line 2 Fatal error: Function name must be a string in /in/lXMhb on line 2
Process exited with code 255.