3v4l.org

run code in 500+ PHP versions simultaneously
<?php $str1 = hex2bin('e58da0e6a5bc'); $str2 = hex2bin('d5bcc2a5'); var_dump(mb_detect_encoding($str1, 'CP936', true)); var_dump(mb_detect_encoding($str1, 'EUC-CN', true)); var_dump(mb_detect_encoding($str1, 'UTF-8', true)); var_dump(mb_detect_encoding($str2, 'CP936', true)); var_dump(mb_detect_encoding($str2, 'EUC-CN', true)); var_dump(mb_detect_encoding($str2, 'UTF-8', true));
Output for 5.0.0 - 5.0.5, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29
Fatal error: Call to undefined function hex2bin() in /in/rEcG5 on line 3
Process exited with code 255.
Output for 4.4.5 - 4.4.9
Fatal error: Call to undefined function: hex2bin() in /in/rEcG5 on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
Fatal error: Call to undefined function: hex2bin() in /in/rEcG5 on line 3
Output for 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33, 7.2.0 - 7.2.34, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.34, 8.3.0 - 8.3.35, 8.4.1 - 8.4.26, 8.5.0 - 8.5.11
string(5) "CP936" bool(false) string(5) "UTF-8" string(5) "CP936" string(6) "EUC-CN" string(5) "UTF-8"
preferences:
38.45 ms | 1151 KiB | 15 Q