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@ 2014-10-25T10:20:50Z

<?php
$obj = new stdClass;
$obj->{123} = '456';   
var_dump($obj);

if (property_exists($obj,123)) { 
   echo 'Property 123 exists',"\n";
}
if (isset($obj->{123})) { 
   echo "Property value: {$obj->{123}}\n"; 
}

Output
Performance
VLD
References
Branches

property_exists: documentation ( source)
var_dump: documentation ( source)

preferences:dark modelive preview

37.62 ms | 402 KiB | 5 Q