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<?php $xml = simplexml_load_string("<xml>test</xml>"); if ($xml) { echo '$xml evaluates to true'; } else { echo '$xml evaluates to false, wtf!?'; } echo "\n\n"; var_dump($xml); echo "\n\n"; $xml = simplexml_load_string("<xml><test></test></xml>"); if ($xml) { echo '$xml evaluates to true'; } else { echo '$xml evaluates to false, wtf!?'; } echo "\n\n"; var_dump($xml); echo "\n\n";
Output for 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 - 8.0.30, 8.1.0 - 8.1.28, 8.2.0 - 8.2.18, 8.3.0 - 8.3.4, 8.3.6 - 8.3.7
$xml evaluates to true object(SimpleXMLElement)#1 (1) { [0]=> string(4) "test" } $xml evaluates to true object(SimpleXMLElement)#2 (1) { ["test"]=> object(SimpleXMLElement)#1 (0) { } }
Output for 8.3.5
Warning: PHP Startup: Unable to load dynamic library 'sodium.so' (tried: /usr/lib/php/8.3.5/modules/sodium.so (libsodium.so.23: cannot open shared object file: No such file or directory), /usr/lib/php/8.3.5/modules/sodium.so.so (/usr/lib/php/8.3.5/modules/sodium.so.so: cannot open shared object file: No such file or directory)) in Unknown on line 0 $xml evaluates to true object(SimpleXMLElement)#1 (1) { [0]=> string(4) "test" } $xml evaluates to true object(SimpleXMLElement)#2 (1) { ["test"]=> object(SimpleXMLElement)#1 (0) { } }

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