Online PHP editor | output for sSi2V

@ 2014-10-31T00:03:09Z

<?php
$xml = '<?xml version="1.0" encoding="UTF-8"?>
<translations>
    <translation id="title">
        <english name="name1" ad="ad1">Hello there, how are you?</english>
        <italian name="name2" ad="ad2">Ciao, come stai?</italian>
    </translation>
    <translation id="text2">
        <english name="name3" ad="ad4">222Hello there, how are you?</english>
        <italian name="name3" ad="ad4">222Ciao, come stai?</italian>
    </translation>
    <translation id="text3">
        <english name="name5" ad="ad5">333Hello there, how are you?</english>
        <italian name="name6" ad="ad6">333Ciao, come stai?</italian>
    </translation>
</translations>';



$xml = new SimpleXMLElement($xml);
$xml = $xml->translation;
//echo $xml->translation->english['ad'].PHP_EOL;
echo $xml->translation['id']->italian['name'];

echo translate($xml, 'text2', 'italian');

function translate($xml, $id, $lang) {

  foreach ($xml as $element) {
    if($element['id'] == $id) {
      return $element[$lang];
      //foreach($element as $key => $val) {
      // echo $element['id']."{$key}: {$val}".PHP_EOL;
      //}
    }
  }

}

Output for 8.3.0 - 8.3.6: Warning: Attempt to read property "italian" on null in /in/sSi2V on line 23 Warning: Trying to access array offset on null in /in/sSi2V on line 23
Output for 8.0.0 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18: Warning: Attempt to read property "italian" on null in /in/sSi2V on line 23 Warning: Trying to access array offset on value of type null in /in/sSi2V on line 23
Output for 7.4.0 - 7.4.33: Notice: Trying to get property 'italian' of non-object in /in/sSi2V on line 23 Notice: Trying to access array offset on value of type null in /in/sSi2V on line 23
Output for 7.3.32 - 7.3.33
Output for 7.2.0 - 7.2.33, 7.3.0 - 7.3.31: Notice: Trying to get property 'italian' of non-object in /in/sSi2V on line 23
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 - 5.6.40, 7.0.0 - 7.0.33, 7.1.0 - 7.1.33: Notice: Trying to get property of non-object in /in/sSi2V on line 23
Output for 4.3.2 - 4.3.11, 4.4.0 - 4.4.9: Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/sSi2V on line 20
Process exited with code 255.
Output for 4.3.0 - 4.3.1: Fatal error: Cannot instantiate non-existent class: simplexmlelement in /in/sSi2V on line 20

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