Online PHP editor | output for Jt1rH

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(5) "UTF-8" Warning: iconv(): Wrong encoding, conversion from "UTF-8" to "cp1251" is not allowed in /in/Jt1rH on line 5 Warning: iconv(): Wrong encoding, conversion from "UTF-8" to "cp1251" is not allowed in /in/Jt1rH on line 5 int(0)
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13: string(5) "UTF-8" Fatal error: Uncaught Error: Call to undefined function iconv() in /in/Jt1rH:5 Stack trace: #0 {main} thrown in /in/Jt1rH on line 5
Process exited with code 255.
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, 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(5) "UTF-8" int(3)
Output for 7.4.26 - 7.4.32: string(5) "UTF-8" Notice: iconv(): Wrong charset, conversion from `UTF-8' to `cp1251' is not allowed in /in/Jt1rH on line 5 Notice: iconv(): Wrong charset, conversion from `UTF-8' to `cp1251' is not allowed in /in/Jt1rH on line 5 int(0)
Output for 5.4.0 - 5.4.45: string(5) "UTF-8" Fatal error: Call to undefined function iconv() in /in/Jt1rH on line 5
Process exited with code 255.
Output for 4.4.5 - 4.4.9: string(5) "UTF-8" Fatal error: Call to undefined function: iconv() in /in/Jt1rH on line 5
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.4: string(5) "UTF-8" Fatal error: Call to undefined function: iconv() in /in/Jt1rH on line 5
Process exited with code 255.
Output for 4.3.0 - 4.3.1: string(5) "UTF-8" Fatal error: Call to undefined function: iconv() in /in/Jt1rH on line 5