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<?php echo bin2hex("®"), "\n", bin2hex(iconv("UTF-8", "Windows-1252", "®"));
based on DfuLJ
Output for 5.3.18 - 5.5.34, 5.6.7 - 5.6.20, 5.6.28 - 7.0.5, 7.0.20 - 7.2.0
c2ae ae
Output for 7.0.6
c2ae Fatal error: Uncaught Error: Call to undefined function iconv() in /in/lNhjZ:3 Stack trace: #0 {main} thrown in /in/lNhjZ on line 3
Process exited with code 255.
Output for 5.5.35, 5.6.21
c2ae Fatal error: Call to undefined function iconv() in /in/lNhjZ on line 3
Process exited with code 255.