3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php var_dump( '\x' . implode( '\x', array_map( 'bin2hex', str_split( 'ABC'))));
Output for 5.0.0 - 7.2.0
string(12) "\x41\x42\x43"
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: str_split() in /in/dMtHS on line 2
Process exited with code 255.
Output for 4.3.2 - 4.4.4
Fatal error: Call to undefined function: str_split() in /in/dMtHS on line 2
Process exited with code 255.
Output for 4.3.0 - 4.3.1
Fatal error: Call to undefined function: str_split() in /in/dMtHS on line 2