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<?php echo bin2hex("my utf8 string áéíóú"), "\n", bin2hex(iconv("UTF-8", "Windows-1252", "my utf8 string áéíóú")); $string = ''; foreach(str_split(iconv("UTF-8", "Windows-1252", "my utf8 string áéíóú")) as $n => $c) { if (ord($c) > 127) { $c = '%'.bin2hex($c); } $string .= $c; } var_dump($string);
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
6d79207574663820737472696e6720c3a1c3a9c3adc3b3c3ba Warning: iconv(): Wrong encoding, conversion from "UTF-8" to "Windows-1252" is not allowed in /in/PLqKJ on line 3 Warning: iconv(): Wrong encoding, conversion from "UTF-8" to "Windows-1252" is not allowed in /in/PLqKJ on line 6 string(0) ""
Output for 7.3.32 - 7.3.33, 7.4.33, 8.0.13
6d79207574663820737472696e6720c3a1c3a9c3adc3b3c3ba Fatal error: Uncaught Error: Call to undefined function iconv() in /in/PLqKJ:3 Stack trace: #0 {main} thrown in /in/PLqKJ on line 3
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 - 7.4.25, 8.0.0 - 8.0.12
6d79207574663820737472696e6720c3a1c3a9c3adc3b3c3ba 6d79207574663820737472696e6720e1e9edf3fastring(30) "my utf8 string %e1%e9%ed%f3%fa"
Output for 7.4.26 - 7.4.32
6d79207574663820737472696e6720c3a1c3a9c3adc3b3c3ba Notice: iconv(): Wrong charset, conversion from `UTF-8' to `Windows-1252' is not allowed in /in/PLqKJ on line 3 Notice: iconv(): Wrong charset, conversion from `UTF-8' to `Windows-1252' is not allowed in /in/PLqKJ on line 6 string(0) ""
Output for 5.4.0 - 5.4.45
6d79207574663820737472696e6720c3a1c3a9c3adc3b3c3ba Fatal error: Call to undefined function iconv() in /in/PLqKJ on line 3
Process exited with code 255.
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