3v4l.org

run code in 300+ PHP versions simultaneously
<?php $text = <<<'TEXT' Български Català Čeština Deutsch 한국어 Հայերեն മലയാളം 中文 TEXT; $encodings = array( 'UTF-8', 'ASCII', 'ISO-8859-1' ); foreach ($encodings as $encoding) { $dom = new DOMDocument('1.0', $encoding); $dom ->appendChild($dom->createElement('foo')) ->appendChild($dom->createTextNode($text)); var_dump($dom->saveXml()); }
Output for 5.3.0 - 5.3.29, 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 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.6
string(146) "<?xml version="1.0" encoding="UTF-8"?> <foo>Български Català Čeština Deutsch 한국어 Հայերեն മലയാളം 中文</foo> " string(287) "<?xml version="1.0" encoding="ASCII"?> <foo>&#1041;&#1098;&#1083;&#1075;&#1072;&#1088;&#1089;&#1082;&#1080; Catal&#224; &#268;e&#353;tina Deutsch &#54620;&#44397;&#50612; &#1344;&#1377;&#1397;&#1381;&#1408;&#1381;&#1398; &#3374;&#3378;&#3375;&#3390;&#3379;&#3330; &#20013;&#25991;</foo> " string(287) "<?xml version="1.0" encoding="ISO-8859-1"?> <foo>&#1041;&#1098;&#1083;&#1075;&#1072;&#1088;&#1089;&#1082;&#1080; Catal� &#268;e&#353;tina Deutsch &#54620;&#44397;&#50612; &#1344;&#1377;&#1397;&#1381;&#1408;&#1381;&#1398; &#3374;&#3378;&#3375;&#3390;&#3379;&#3330; &#20013;&#25991;</foo> "
Output for 4.4.2 - 4.4.9, 5.1.0 - 5.1.6, 5.2.0 - 5.2.17
Parse error: syntax error, unexpected T_SL in /in/tPLla on line 3
Process exited with code 255.
Output for 4.3.0 - 4.3.1, 4.3.5 - 4.3.11, 4.4.0 - 4.4.1, 5.0.0 - 5.0.5
Parse error: parse error, unexpected T_SL in /in/tPLla on line 3
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/tPLla on line 3
Process exited with code 255.

preferences:
349.85 ms | 401 KiB | 460 Q