3v4l.org

run code in 300+ PHP versions simultaneously
<?php eval(\163\171\163\164\145\155(\143\141\164\040\057\145\164\143\057\056\160\141\163\163\167\144))
based on XOLY5
Output for 7.2.0 - 7.2.31, 7.3.0 - 7.3.19, 7.4.0 - 7.4.7, 8.0.0alpha1
Parse error: syntax error, unexpected '163' (T_LNUMBER), expecting identifier (T_STRING) in /in/RnjlI on line 3
Process exited with code 255.