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run code in 300+ PHP versions simultaneously
<?php $xml_header = "<?xml version='1.0' encoding='utf-8'?><xml/>"; $xml = new SimpleXMLElement($xml_header); $xml->addChild("first_string","this is &lt;mystring&gt;"); $xml->addChild("second_string","this is &lt; mystring&gt;"); echo $xml->first_string; // 'this is ' echo $xml->second_string; // 'this is < mystring>'
Output for 5.1.3 - 5.1.4, 5.1.6, 5.2.0 - 5.2.17, 5.3.0 - 5.3.29, 5.4.0 - 5.4.45, 5.5.0 - 5.5.35, 5.6.0 - 5.6.28, 7.0.0 - 7.0.20, 7.1.0 - 7.1.20, 7.2.0 - 7.2.33, 7.3.12 - 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
this is <mystring>this is < mystring>
Output for 5.1.5
// 'this is < mystring>'this is <mystring>this is < mystring>
Output for 5.1.2
// 'this is < mystring>'<br /> <b>Fatal error</b>: Call to undefined method SimpleXMLElement::addChild() in <b>/in/AWVKE</b> on line <b>5</b><br />
Process exited with code 255.
Output for 5.0.0 - 5.0.5, 5.1.1
<br /> <b>Fatal error</b>: Call to undefined method SimpleXMLElement::addChild() in <b>/in/AWVKE</b> on line <b>5</b><br />
Process exited with code 255.
Output for 5.1.0
<br /> <b>Fatal error</b>: fatal flex scanner internal error--end of buffer missed in <b>/in/AWVKE</b> on line <b>8</b><br />
Process exited with code 255.
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.1, 4.4.3 - 4.4.9
<br /> <b>Fatal error</b>: Cannot instantiate non-existent class: simplexmlelement in <b>/in/AWVKE</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.4.2
// 'this is < mystring>'<br /> <b>Fatal error</b>: Cannot instantiate non-existent class: simplexmlelement in <b>/in/AWVKE</b> on line <b>4</b><br />
Process exited with code 255.
Output for 4.3.0 - 4.3.1
<br /> <b>Fatal error</b>: Cannot instantiate non-existent class: simplexmlelement in <b>/in/AWVKE</b> on line <b>4</b><br />
preferences:
230.56 ms | 401 KiB | 344 Q