3v4l.org

run code in 300+ PHP versions simultaneously
<?php $s = mb_convert_encoding('\\', 'UTF-8', 'SJIS-win'); var_dump(bin2hex($s)); // string(2) "5c" $s = iconv('Shift_JIS', 'utf-8', '\\'); var_dump(bin2hex($s)); // string(4) "c2a5" $s = iconv('windows-31j', 'utf-8', '\\'); var_dump(bin2hex($s)); // string(2) "5c" $s = iconv('cp932', 'utf-8', '\\'); var_dump(bin2hex($s)); // string(2) "5c" $s = mb_convert_encoding('~', 'UTF-8', 'SJIS-win'); var_dump(bin2hex($s)); // string(2) "7e" $s = iconv('Shift_JIS', 'utf-8', '~'); var_dump(bin2hex($s)); // string(6) "e280be" $s = iconv('windows-31j', 'utf-8', '~'); var_dump(bin2hex($s)); // string(2) "7e" $s = iconv('cp932', 'utf-8', '~'); var_dump(bin2hex($s)); // string(2) "7e"
Output for 8.0.14 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(2) "5c" Warning: iconv(): Wrong encoding, conversion from "Shift_JIS" to "utf-8" is not allowed in /in/Pc5PO on line 6 string(0) "" Warning: iconv(): Wrong encoding, conversion from "windows-31j" to "utf-8" is not allowed in /in/Pc5PO on line 10 string(0) "" Warning: iconv(): Wrong encoding, conversion from "cp932" to "utf-8" is not allowed in /in/Pc5PO on line 14 string(0) "" string(2) "7e" Warning: iconv(): Wrong encoding, conversion from "Shift_JIS" to "utf-8" is not allowed in /in/Pc5PO on line 22 string(0) "" Warning: iconv(): Wrong encoding, conversion from "windows-31j" to "utf-8" is not allowed in /in/Pc5PO on line 26 string(0) "" Warning: iconv(): Wrong encoding, conversion from "cp932" to "utf-8" is not allowed in /in/Pc5PO on line 30 string(0) ""
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
string(2) "5c" Fatal error: Uncaught Error: Call to undefined function iconv() in /in/Pc5PO:6 Stack trace: #0 {main} thrown in /in/Pc5PO on line 6
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.1 - 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 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 - 7.2.33, 7.3.0 - 7.3.31, 7.4.0 - 7.4.25, 8.0.0 - 8.0.12
string(2) "5c" string(4) "c2a5" string(2) "5c" string(2) "5c" string(2) "7e" string(6) "e280be" string(2) "7e" string(2) "7e"
Output for 7.4.26 - 7.4.32
string(2) "5c" Notice: iconv(): Wrong charset, conversion from `Shift_JIS' to `utf-8' is not allowed in /in/Pc5PO on line 6 string(0) "" Notice: iconv(): Wrong charset, conversion from `windows-31j' to `utf-8' is not allowed in /in/Pc5PO on line 10 string(0) "" Notice: iconv(): Wrong charset, conversion from `cp932' to `utf-8' is not allowed in /in/Pc5PO on line 14 string(0) "" string(2) "7e" Notice: iconv(): Wrong charset, conversion from `Shift_JIS' to `utf-8' is not allowed in /in/Pc5PO on line 22 string(0) "" Notice: iconv(): Wrong charset, conversion from `windows-31j' to `utf-8' is not allowed in /in/Pc5PO on line 26 string(0) "" Notice: iconv(): Wrong charset, conversion from `cp932' to `utf-8' is not allowed in /in/Pc5PO on line 30 string(0) ""
Output for 5.4.0 - 5.4.45
string(2) "5c" Fatal error: Call to undefined function iconv() in /in/Pc5PO on line 6
Process exited with code 255.
Output for 5.1.0
Fatal error: fatal flex scanner internal error--end of buffer missed in /in/Pc5PO on line 32
Process exited with code 255.
Output for 4.4.5 - 4.4.9
string(2) "5c" Fatal error: Call to undefined function: iconv() in /in/Pc5PO on line 6
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4
string(2) "5c" Fatal error: Call to undefined function: iconv() in /in/Pc5PO on line 6
Process exited with code 255.
Output for 4.3.0 - 4.3.1
string(2) "5c" Fatal error: Call to undefined function: iconv() in /in/Pc5PO on line 6

preferences:
293.88 ms | 401 KiB | 464 Q