3v4l.org

run code in 200+ php & hhvm versions
Bugs & Features
<?php $sF="PCT4BA6ODSE_"; $s21=strtolower($sF[4].$sF[5].$sF[9].$sF[10].$sF[6].$sF[3].$sF[11].$sF[8].$sF[10].$sF[1].$sF[7].$sF[8].$sF[10]); $s20=strtoupper($sF[11].$sF[0].$sF[7].$sF[9].$sF[2]); echo $s21; echo \n; echo $s20;
based on W4t3W
Output for 7.0.0 - 7.2.0
base64_decode Fatal error: Uncaught Error: Undefined constant 'n' in /in/kNedF:8 Stack trace: #0 {main} thrown in /in/kNedF on line 8
Process exited with code 255.
Output for 5.3.19 - 5.6.28
base64_decode Fatal error: Undefined constant 'n' in /in/kNedF on line 8
Process exited with code 255.