3v4l.org

run code in 150+ php & hhvm versions
Bugs & Features
<?php var_dump( @iconv_strlen("\xc3\x28", "UTF-8")); #echo mb_strlen("\xc3\x28", "UTF-8");
based on gcSOA
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.5.34, 5.6.0 - 5.6.20, 5.6.28, hhvm-3.10.0 - 3.13.2, 7.0.0 - 7.0.5, 7.0.14 - 7.1.0
bool(false)
Output for 7.0.6 - 7.0.11
Fatal error: Uncaught Error: Call to undefined function iconv_strlen() in /in/l3gO7:4 Stack trace: #0 {main} thrown in /in/l3gO7 on line 4
Process exited with code 255.
Output for 4.3.2 - 4.4.9, 5.5.35 - 5.5.38, 5.6.21 - 5.6.26

Process exited with code 255.
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/l3gO7 on line 7
Process exited with code 255.
Output for 4.3.0 - 4.3.1