3v4l.org

run code in 300+ PHP versions simultaneously
<?php $html = '<html> <body> <form> <input type="text" /> <input type="submit" /> </form> </body> </html>'; echo $html; $doc = new DOMDocument; $doc->formatOutput = true; $doc->preserveWhiteSpace = true; $doc->loadHTML($html); foreach ($doc->documentElement->firstChild->childNodes->item(1)->childNodes as $child) { if ($child instanceof DOMText) var_dump($child->wholeText); else var_dump($child->nodeName); } echo $doc->saveHTML();
Output for 8.0.30, 8.1.22 - 8.1.28, 8.2.9 - 8.2.18, 8.3.0 - 8.3.7
<html> <body> <form> <input type="text" /> <input type="submit" /> </form> </body> </html> Warning: Attempt to read property "childNodes" on null in /in/CFqmb on line 21 Warning: foreach() argument must be of type array|object, null given in /in/CFqmb on line 21 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html> <body> <form> <input type="text"> <input type="submit"> </form> </body> </html>
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, 5.4.0 - 5.4.45, 5.5.0 - 5.5.38, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.25, 7.2.0 - 7.2.33, 7.3.0 - 7.3.33, 7.4.0 - 7.4.33, 8.0.0 - 8.0.29, 8.1.0 - 8.1.21, 8.2.0 - 8.2.8
<html> <body> <form> <input type="text" /> <input type="submit" /> </form> </body> </html>string(3) " " string(5) "input" string(5) "input" <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN" "http://www.w3.org/TR/REC-html40/loose.dtd"> <html><body> <form> <input type="text"><input type="submit"> </form> </body></html>
Output for 4.4.2 - 4.4.9
Parse error: syntax error, unexpected T_OBJECT_OPERATOR in /in/CFqmb on line 21
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
Parse error: parse error, unexpected T_OBJECT_OPERATOR in /in/CFqmb on line 21
Process exited with code 255.
Output for 4.3.2 - 4.3.4
Parse error: parse error in /in/CFqmb on line 21
Process exited with code 255.
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238.05 ms | 401 KiB | 371 Q