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POphp saving simplexml object to session and then retrieving it as an object again
 

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    <p>I need to save an XML object to a PHP session. Apparently this is not possible. I have therefore tried to convert the object to a string and an array and then convert back to an simple XML object but whatever I try does not seem to be working. I just get back empty objects as the var_dump() shows below. Can anyone help.</p> <pre><code>$messages = $this-&gt;Message-&gt;getAll('50'); //this functions brings back a simplexml object $_SESSION['messages'] = $messages-&gt;asXML(); //doesn't work var_dump($messages); array(50) { [0]=&gt; object(SimpleXMLElement)#5 (0) { } [1]=&gt; object(SimpleXMLElement)#6 (0) { } [2]=&gt; object(SimpleXMLElement)#7 (0) { } [3]=&gt; object(SimpleXMLElement)#8 (0) { } [4]=&gt; object(SimpleXMLElement)#9 (0) { } [5]=&gt; object(SimpleXMLElement)#10 (0) { } [6]=&gt; object(SimpleXMLElement)#11 (0) { } [7]=&gt; object(SimpleXMLElement)#12 (0) { } [8]=&gt; object(SimpleXMLElement)#13 (0) { } [9]=&gt; object(SimpleXMLElement)#14 (0) { } [10]=&gt; object(SimpleXMLElement)#15 (0) { } [11]=&gt; object(SimpleXMLElement)#16 (0) { } [12]=&gt; object(SimpleXMLElement)#17 (0) { } [13]=&gt; object(SimpleXMLElement)#18 (0) { } [14]=&gt; object(SimpleXMLElement)#19 (0) { } [15]=&gt; object(SimpleXMLElement)#20 (0) { } [16]=&gt; object(SimpleXMLElement)#21 (0) { } [17]=&gt; object(SimpleXMLElement)#22 (0) { } [18]=&gt; object(SimpleXMLElement)#23 (0) { } [19]=&gt; object(SimpleXMLElement)#24 (0) { } [20]=&gt; object(SimpleXMLElement)#25 (0) { } [21]=&gt; object(SimpleXMLElement)#26 (0) { } [22]=&gt; object(SimpleXMLElement)#27 (0) { } [23]=&gt; object(SimpleXMLElement)#28 (0) { } [24]=&gt; object(SimpleXMLElement)#29 (0) { } [25]=&gt; object(SimpleXMLElement)#30 (0) { } [26]=&gt; object(SimpleXMLElement)#31 (0) { } [27]=&gt; object(SimpleXMLElement)#32 (0) { } [28]=&gt; object(SimpleXMLElement)#33 (0) { } [29]=&gt; object(SimpleXMLElement)#34 (0) { } [30]=&gt; object(SimpleXMLElement)#35 (0) { } [31]=&gt; object(SimpleXMLElement)#36 (0) { } [32]=&gt; object(SimpleXMLElement)#37 (0) { } [33]=&gt; object(SimpleXMLElement)#38 (0) { } [34]=&gt; object(SimpleXMLElement)#39 (0) { } [35]=&gt; object(SimpleXMLElement)#40 (0) { } [36]=&gt; object(SimpleXMLElement)#41 (0) { } [37]=&gt; object(SimpleXMLElement)#42 (0) { } [38]=&gt; object(SimpleXMLElement)#43 (0) { } [39]=&gt; object(SimpleXMLElement)#44 (0) { } [40]=&gt; object(SimpleXMLElement)#45 (0) { } [41]=&gt; object(SimpleXMLElement)#46 (0) { } [42]=&gt; object(SimpleXMLElement)#47 (0) { } [43]=&gt; object(SimpleXMLElement)#48 (0) { } [44]=&gt; object(SimpleXMLElement)#49 (0) { } [45]=&gt; object(SimpleXMLElement)#50 (0) { } [46]=&gt; object(SimpleXMLElement)#51 (0) { } [47]=&gt; object(SimpleXMLElement)#52 (0) { } [48]=&gt; object(SimpleXMLElement)#53 (0) { } [49]=&gt; object(SimpleXMLElement)#54 (0) { } </code></pre>
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    1. COwhat is that code dump supposed to tell us? Just call asXml() on the root element to get the string
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