Online PHP editor | output for kEvLf

@ 2020-10-02T16:24:11Z

<?php

$markup = <<<XML
<root>
  <label name="Pippo"></label>
  <label name="Caio"></label>
  <label name="Sempronio"></label>
</root>
XML;

$xml = new SimpleXMLElement($markup);

$elements = $xml->xpath('/root/label//@name');
$names = array_map(fn(SimpleXMLElement $element) => (string) $element, $elements);

print_r($names);

Output for 7.4.0 - 7.4.33, 8.0.0 - 8.0.30, 8.1.0 - 8.1.34, 8.2.0 - 8.2.30, 8.3.0 - 8.3.30, 8.4.1 - 8.4.18, 8.5.0 - 8.5.3: Array ( [0] => Pippo [1] => Caio [2] => Sempronio )
Output for 7.3.0 - 7.3.33: Parse error: syntax error, unexpected '$element' (T_VARIABLE), expecting ')' in /in/kEvLf on line 14
Process exited with code 255.
Output for 7.2.0 - 7.2.34: Parse error: syntax error, unexpected '$element' (T_VARIABLE), expecting ',' or ')' in /in/kEvLf on line 14
Process exited with code 255.

preferences:dark modelive previewkey bindings