3v4l.org

run code in 300+ PHP versions simultaneously
<?php $str1 = "Jeanâ€Paul"; $str2 = "Jean-Paul"; iconv(mb_detect_encoding($str2), utf8_decode($str1), $str3); echo $str3;
Output for 8.2.0 - 8.2.17, 8.3.0 - 8.3.4
Deprecated: Function utf8_decode() is deprecated in /in/aHWMh on line 4 Warning: Undefined variable $str3 in /in/aHWMh on line 4 Deprecated: iconv(): Passing null to parameter #3 ($string) of type string is deprecated in /in/aHWMh on line 4 Warning: iconv(): Wrong encoding, conversion from "ASCII" to "Jean�?Paul" is not allowed in /in/aHWMh on line 4 Warning: Undefined variable $str3 in /in/aHWMh on line 5
Output for 8.1.0 - 8.1.27
Warning: Undefined variable $str3 in /in/aHWMh on line 4 Deprecated: iconv(): Passing null to parameter #3 ($string) of type string is deprecated in /in/aHWMh on line 4 Warning: iconv(): Wrong encoding, conversion from "ASCII" to "Jean�?Paul" is not allowed in /in/aHWMh on line 4 Warning: Undefined variable $str3 in /in/aHWMh on line 5
Output for 8.0.0 - 8.0.12, 8.0.14 - 8.0.30
Warning: Undefined variable $str3 in /in/aHWMh on line 4 Warning: iconv(): Wrong encoding, conversion from "ASCII" to "Jean�?Paul" is not allowed in /in/aHWMh on line 4 Warning: Undefined variable $str3 in /in/aHWMh on line 5
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
Fatal error: Uncaught Error: Call to undefined function iconv() in /in/aHWMh:4 Stack trace: #0 {main} thrown in /in/aHWMh on line 4
Process exited with code 255.
Output for 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 - 7.4.32
Notice: Undefined variable: str3 in /in/aHWMh on line 4 Notice: iconv(): Wrong charset, conversion from `ASCII' to `Jean�?Paul' is not allowed in /in/aHWMh on line 4 Notice: Undefined variable: str3 in /in/aHWMh on line 5
Output for 5.4.0 - 5.4.45
Fatal error: Call to undefined function iconv() in /in/aHWMh on line 4
Process exited with code 255.

preferences:
289.58 ms | 401 KiB | 377 Q